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October 20th, 2024

Sunday Gunday: Blue Beauty from Britain, 7mm-270 WSM F-Open

Ian Boxell UK F-Class rifle 7mm 270 WSM color

For today’s Sunday Gunday feature, we present a splash of color — the beautiful blue 7mm-270 WSM of Forum member Ian B. (aka “Elwood”) from Great Britain. A very knowledgeable guy, Ian has been one of the UK’s top F-Class shooters. And he’s the proud owner of a very “Flash” F-Class rig.

About the Shooter — Ian’s Background
Ian tells us: “I started shooting F-Class Open [many] years ago when a good friend invited me to Bisley to shoot with the Dorset Riflemen. I found it very enjoyable and a real challenge. The next year I attended the GB F-Class league’s Introduction to F-Class course, and soon afterwards started to compete in the GB F-Class league, while still shooting once a month with the Dorset Riflemen. In this short time frame, I’ve managed to finish 8th in the league last year, 12th in the Europeans, and I was a part of the GB squad that won the team event at the European Championship. I was then selected for the GB F-Open World Championship Team. Unfortunately, due to work commitments, I have had to withdraw.”

Ian Boxell UK F-Class rifle 7mm 270 WSM color

Ian’s Beautiful Blue 7mm-270 WSM F-Class Rifle

Report by Ian B. (aka “Elwood”)
Having spent my first year competing with a magazine-fed 7mm WSM tactical/sporting rifle (Surgeon action and AICS mag) and doing reasonably well with it, I then moved on to a .284 Shehane (.284 Winchester Improved). I love the Shehane and still use it but … I wanted something for those windy long-range days and so there was only one logical choice, the 7 WSM. This time I chose a 7mm-270 WSM as I quite enjoy case prep (just kidding). Actually, there’s not much to do really. The quality of Norma brass is well known and the Norma 270 WSM brass is quite easy to obtain in the UK.

Ian Boxell UK F-Class rifle 7mm 270 WSM color

The action is a Right Bolt, Left Port (RBLP) Stolle Panda F-Class action, with Jewell trigger. There wasn’t any particular reason behind the RBLP configuration — it was more of a case of that’s what I could get at the time. I had a 1.250″-diameter, straight-profile Bartlein barrel finished at 32 inches and chambered for the Berger 180gr VLD with a .313″ neck diameter. All my metal work and quite a bit of the wood work is done by the excellent Neil McKillop of McKillop Engineering. As with all top gunsmiths, Neil is meticulous to a point of obsessiveness and he’s the name behind quite a few winning rifles including several used by the GB Open and F-TR teams. Neil also inletted the stock from a blank and did the bedding for the action and the front bag runners.

Ian Boxell UK F-Class rifle 7mm 270 WSM color

Loading for the 7mm-270 WSM
I have one “tried and tested” load: 7mm Berger 180gr VLDs, seated .020″ into the lands, Vihtavuori N165 powder and CCI BR2 primers. This load is supremely accurate, but at 2990 FPS it’s a bit slow. To get more speed, I’m currently testing H1000 with good results, but it looks like I may have a slow barrel. I have another Bartlein barrel chambered and ready to screw on when the weather gets warmer. If that new barrel shoots well, the current barrel will probably be used as a practice barrel.

Loading Procedure
I do full case prep, neck-turning, uniforming primer pockets after the first firing, chamfering necks inside and out, and removing burrs around flash holes. Even the best brass sometimes suffers from imperfect quality control. I try to use Redding dies if possible, and will use bump dies, neck bushing dies, and competition seating dies.

I use an RCBS ChargeMaster 1500 to throw a charge just slightly under my desired weight and then trickle-up to final weight using the superb Dandy trickler and a Gem Pro 250 scale.

I anneal every other firing using a Bench-Source machine. Before this I used a Ken Light and also did them by spinning them in a drill. Never again will I do that after using the Bench-Source. After I have annealed, I always run a nylon brush wrapped in 0000 wire wool into the neck to remove any debris.

I keep to the same lot numbers of primers, powders, and bullets. Even the Bergers can vary from lot to lot — I have two different lots of 7mm 180gr VLDs that vary .020″ from bullet base to the ogive. I trim and point my bullets. Pointing may be a mental thing — I had a fantastic shoot while using trimmed and pointed bullets so I do it all the time now. ( A fellow GB team shot refers to them as “Pointless Dies” — I have witnessed him shoot a 99-14V at 1000 yards with bullets that weren’t trimmed or pointed). My next move will be to start measuring bearing surface…where does it all end?

Custom Wood Stock Was Modified by Ian and Treated to a Fancy Paint Job
The stock is a custom-made design crafted by Joe and Simon West of Joe West Rifle Stocks. I had several modifications done to one of their existing stock designs. Having done a lot of my shooting with the AICS, I was quite used to a thumbhole stock, so thought I would try one in F-Class. I told Simon what I wanted and he sent me down a prototype made from very inexpensive Tulip wood. We had a few discussions and then made some more mods..

I made two main changes to the stock. First, I removed the lip at the bottom of the pistol grip because I felt I might rest my hand on this and possibly disturb the rifle. Second, I had the protruding pistol grip base removed so that the bottom of the stock was completely flat like the Precision Rifle & Tool F-Class stock. Simon also made the finger grips to fit my hand and flattened them off to allow for a bit more movement. The stock was then sent to Hydro Graphics in the UK to have a custom exterior finish. The paint color is a Marbleized Candy Oriental Blue. As always, Hydro Graphics did a great job.

Ian Boxell UK F-Class rifle 7mm 270 WSM hydro-dip color

Ian Boxell UK F-Class rifle 7mm 270 WSM hydro-dip colorOptics and Rings
The scope is the excellent 5-50x56mm March with the MTR-2 reticle — far and away the best reticle I have used for F-Class. March makes great optics. During the 2012 European individual F-Class event, using another March (my 8-80x56mm), I could see my shooting partner’s impacts in the white V-Bull at 800 yards! And just recently at a club match I called two V-Bulls at 900 yards using the 8-80X (not at full power). Granted the light has to be perfect to be able to do this, but my highest praise for the Deon Optics glass is that it rivals that of Schmidt & Bender. Having owned both March and S&B scopes and compared them side-by-side, I feel that I can make this statement fairly.

UK-based Third Eye Tactical made the nice, 34mm rings. The UK is now producing some excellent products. We now have UK-made custom actions, rings, rails, stocks and more. It would be nice to think we could have a 100% British-made rifle, and not rely completely on USA-made products. I think all we need is the trigger? But I can’t see there ever being a UK-made scope!

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October 19th, 2024

Saturday Movies: Best CCW Carry Pistols — Video Showcase

saturday movie ccw concealed carry pistol handgun Kimber R7 Mako video showcase
The Kimber R7 Mako Pistol was the NRA Shooting Illustrated magazine 2022 Handgun of the Year.

Millions of Americans now exercise their Constitutional right to “keep and bear arms”, specifically to carry a pistol for personal protection and home defense. In response to the rapid growth of the CCW (Concealed Carry Weapon) market, numerous gun-makers have introduced compact handguns specifically designed for concealed carry. These “Carry Guns” tend to be smaller, lighter, with smoother, rounded edges on slide and frame. Today, many modern carry guns are also “Optics Ready”, meaning they have slides that can accept smaller red dot sights. And some companies are now selling handguns with the optics pre-installed.

For today’s Saturday video showcase, we feature six videos covering a wide range of popular semi-automatic carry guns. You’ll see offerings from Beretta, Glock, HK, Kahr, Kimber, Ruger, Smith & Wesson, Taurus, Walther and more. In addition, we’ve included a video that covers the pros and cons of installing optics on carry pistols. Finally, as a bonus, we’ve included a video that highlights five handguns that you may want to avoid, as they have not lived up to expectations.

Top Ten Best Carry Pistols for the Money

Here the Honest Outlaw Channel reviews ten semi-auto pistols. The host states these are the “10 best pistols for the money,” adding that “these handguns are reliable, accurate, durable, light weight, and cost less than most alternatives.” This video was released in December 2022, so it covers the latest generation of modern carry pistols.

Five Favorite Carry Pistols — Colion Noir’s Top Handguns

Colion Noir is a very popular gun reviewer and Second Amendment advocate. In this video, which has over 1.1 million views, Colion covers the five guns he personally carries. Why five? Colion states: “When it comes to my concealed carry guns, I practice tactical polyamory. Essentially, I don’t just carry one gun. I have a rotation of guns I carry based on what I’m wearing that day, where I’m going, and what I’m doing. I put a lot of thought into my carry rotation, which changes based on my needs. Sometimes a gun that’s better at handling the job comes out, and I’ll carry it once I’m comfortable with its reliability. That said, there are five guns I consistently carry[.]”

Five Top Choices among CCW & EDC (Everyday Carry) Handguns

The host notes: “We are going over the five best CCW firearms that I reviewed this year and ranking them from 1 to 5. We are going to save the best for the last. Some of the criteria for ranking these firearms isn’t only based on performance. We are ranking based on performance, price, reliability, and comfort.”

Ten Modern Micro-Pistols for Concealed Carry

The reviewer states: “It’s 2023 and the world of firearms keeps evolving. One of the hottest trends in the firearms industry right now is micro pistols — small, compact handguns that are perfect for concealed carry or as backup guns. If you’re looking for the best micro pistols in 2023, you’ve come to the right place. This video reviews the latest and greatest micro pistols on the market, discussing their features, performance, and why they’re making waves in the gun community.”

Kimber R7 Mako — Award-Winning Twin-Stack Micro-Compact

Kimber’s R7 Mako pistol won a coveted Golden Bullseye Award from NRA’s Shooting Illustrated magazine, taking the trophy for the magazine’s “2022 Handgun of the Year” category. The R7 Mako is very compact, with good ergonomics, yet it offers 12-rd (11+1) capacity (and 13+1 with extended magazine). The R7 Mako showed outstanding accuracy when tested indoors (see video at 15:25 time-mark).

saturday movie ccw concealed carry pistol handgun Kimber R7 Mako video showcase

The R7 Mako is offered Optics Ready for $599.00 MSRP or with Crimson Trace Red Dot Optic installed for $799.00 MSRP. SEE Shooting Illustrated Review.

New Heckler & Koch CC9 Double-Stack Micro-Compact

Heckler & Koch (HK) has released its new CC9 micro-compact, striker-fired 9x19mm pistol. With great accuracy, ergonomics, and reliability, the HK CC9 should be a top choice among micro-compact pistols. Designed and produced in the USA, this is the smallest double-stack carry pistol HK has ever built. The CC9 features a modular grip with swappable backstraps. With a “Safe Take Down Feature” for disassembly, there is no need to pull the trigger during field-striping, making the CC9 safer than a Glock. The slide is optics-ready and there is a short Picatinny rail on the front of the polymer frame for mounting accessories. The micro-compact CC9 is 6.03″ long and 0.99″ wide. The barrel is 3.32″ long and the CC9 weighs 18.4 ounces without magazine. MSRP is currently $699.00.

Optics on Carry Pistols — Factors to Consider

Red Dot sights are becoming more popular than ever. Many pistols today are “Optics Ready”, and some handguns can now be purchased with optics already installed. There are both strengths and weaknesses having optics on CCW handguns. In this video, Massad Ayoob outlines the pros and cons of Red Dots on carry pistols. Along with covering the factors to consider, Ayoob provides advice on red dot zeroing, defoggers, and more.

BONUS: Five Handguns to Avoid

When shopping for a handgun, it’s helpful to know which models to avoid, because of poor reliability or other shortcomings. This Honest Outlaw video reveals five handguns that are not the best choices for concealed carry: Smith & Wesson CSX, SCCY CPX-2, Remington RP-9, Kahr CW 380, and Taurus PT 22.

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October 18th, 2024

Cut-Rifled Barrels — Video Shows How Krieger Barrels Are Made

Krieger Barrels Cut Rifling Cut-Rifled Barreling

How Krieger Builds Barrels

This video shows the process of cut-rifled barrel-making by Krieger Barrels, one of the world’s best barrel manufacturers. Krieger cut-rifled barrels have set numerous world records and are favored by many top shooters. The video show the huge, complex machines used — bore-drilling equipment and hydraulic riflers. You can also see how barrels are contoured, polished, and inspected.

For anyone interested in accurate rifles, this is absolutely a “must-watch” video. Watch blanks being cryogenically treated, then drilled and lathe-turned. Next comes the big stuff — the massive rifling machines that single-point-cut the rifling in a precise, time-consuming process. Following that you can see barrels being contoured, polished, and inspected (with air gauge and bore-scope). There is even a sequence showing chambers being cut.

Click Arrow to Watch Krieger Barrels Video:

Here is a time-line of the important barrel-making processes shown in the video. You may want to use the “Pause” button, or repeat some segments to get a better look at particular operations. The numbers on the left represent playback minutes and seconds.

Krieger Barrel-Making Processes Shown in Video:

00:24 – Cryogenic treatment of steel blanks
00:38 – Pre-contour Barrels on CNC lathe
01:14 – Drilling Barrels
01:28 – Finish Turning on CNC lathe
01:40 – Reaming
01:50 – Cut Rifling
02:12 – Hand Lapping
02:25 – Cut Rifling
02:40 – Finish Lapping
02:55 – Outside Contour Inspection
03:10 – Engraving
03:22 – Polish
03:50 – Fluting
03:56 – Chambering
04:16 – Final Inspection

Krieger Barrels

Pratt & Whitney Cut rifling hydraulic machine

“At the start of World War Two, Pratt & Whitney developed a new, ‘B’ series of hydraulically-powered rifling machines, which were in fact two machines on the same bed. They weighed in at three tons and required the concrete floors now generally seen in workshops by this time. Very few of these hydraulic machines subsequently became available on the surplus market and now it is these machines which are sought after and used by barrel makers like John Krieger and ‘Boots’ Obermeyer. In fact, there are probably less of the ‘B’ series hydraulic riflers around today than of the older ‘Sine Bar’ universal riflers.” — Geoffrey Kolbe, Border Barrels.

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October 17th, 2024

Tumbler Method for Coating Bullets with Moly, WS2, or HBN

Reader Mike Etzel has come up with a simple, cost-effective way to apply moly or danzac coatings to your bullets. And you won’t need any expensive gear other than your regular vibratory tumbler and some small plastic containers.

Mike explains: “For a number of years I have been using a very convenient way of coating my projectiles with DANZAC in a tumbler. Instead of using a separate tumbler filled with DANZAC and stainless steel balls for coating applications, use small resealable plastic cake or pudding cups filled with stainless balls and DANZAC. Each cup will accommodate between 20 to 70 projectiles depending on caliber once the polishing balls and DANZAC are added. When I need to polish some cases, I insert the sealable plastic container(s) into the polishing material in the tumbler, add cases to the media, and in the process clean cases and coat the projectiles simultaneously in one tumbler. This does two operations in one session, saving on time and resources.”

While Mike uses DANZAC (Tungsten DiSulfide or WS2), you can use the same impact-tumbling-in-a-cup method to moly-coat your bullets, or to apply HBN (Hexagonal Boron Nitride).

bullet coatings source hbn moly danzac

TIPS for COATING your BULLETS, by “GS Arizona”

1. Start with Clean Bullets. This is simple enough, but some people overlook it and others overdo it. Get the bullets out of the box, wash them with warm water and dish soap and dry them. No need for harsh chemicals, after all, we’re only removing some surface dirt from shipping and maybe some left over lanolin from the forming process. Don’t handle them with bare hands once they’re clean, your skin oils will contaminate them.

2. Get Everything Hot — Real Hot. This is probably the single most important element in producing good-looking moly-coated bullets. I put the tumbler, the drum and the bullets out in the sun for at least 30 minutes before starting and then do all the tumbling in direct sunlight. On a summer day in Arizona, everything gets to the point that its uncomfortably hot to handle. If you are tumbling in the winter, you should heat the bullets in some form, a hair dryer can be useful, but they will cool off in the drum if you’re tumbling in cold temperatures. Your best bet is to plan ahead and do your coating in the summer. I coated about 3000 bullets in a couple of days recently to see me through our winter season (we’re a bit reversed from the rest of the country in terms of shooting season).

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October 16th, 2024

HK Introduces New CC9 Micro-Compact 9mm Carry Pistol

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Heckler & Koch (HK) has released its new CC9 micro-compact, striker-fired 9x19mm pistol. With great accuracy, ergonomics, and reliability, the HK CC9 should be a top choice among micro-compact pistols. Designed and produced in the USA, this is the smallest double-stack carry pistol HK has ever built. The CC9 features a modular grip with swappable backstraps. With a “Safe Take Down Feature” for disassembly, there is no need to pull the trigger during field-striping, making the CC9 safer than a Glock. The slide is optics-ready and there is a short Picatinny rail on the front of the polymer frame for mounting accessories. The micro-compact CC9 is 6.03″ long and 0.99″ wide. The barrel is 3.32″ long and the CC9 weighs 18.4 ounces without magazine. MSRP is currently $699.00.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Compact and Concealable:
As the smallest double-stack pistol HK has ever produced, the CC9 should be a good choice for for concealed carry. Chambered in 9mm Luger (9x19mm), the CC9 comes equipped with both 10-round and 12-round magazines for flexibility in concealment. The CC9’s slim and relatively lightweight design (18.4 ounces without mag) features ambidextrous controls including slide-stop and magazine release. The edges of the slide are rounded for easier carry and smooth holstering.

Military-Grade Testing:
The CC9 is held to the same standards as full-size duty pistols and tested to NATO Army Armaments Group AC/225 standards. The CC9 was subjected to a battery of tests including extreme temperatures, dust, sand, mud and being dropped to simulate real world conditions. The CC9 had over 750 thousand rounds fired during development and testing. The CC9 is built to perform flawlessly in the most demanding conditions.

HK claims the CC9 delivers exceptional accuracy and control. The chassis system is rated for full +P 9mm ammo. The CC9 features a modular grip with interchangeable backstraps to fit various hand sizes. Boasting good ergonomics, the CC9 offers a full 4-finger grip and the same length of pull as the full-sized VP9 pistol. The trigger is smooth and consistent (better than a Glock in our opinion) and recoil is very manageable. Watch the embedded videos to see the new CC9 in action. The optics-ready CC9 features a tritium front sight, and a blacked-out, serrated rear sight for quick target acquisition.


Safety is integral to the CC9’s design. The pistol is equipped with multiple safety features, including a trigger safety, passive firing pin safety, Out-of-Battery safety and Safe Take Down Feature. The magazine must also be removed before the take-down lever can be rotated. Additionally, the CC9 includes a visual/tactile loaded chamber indicator built-in to the extractor.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

Designed for modern concealed carry, the CC9 is compatible with a wide range of accessories, including lights and lasers, with its integrated Picatinny-style accessory rail. Optics can be mounted directly to the slide featuring a RMSc / 407k footprint compatible with most modern micro-dots.

heckler koch hk h&k cci9 cci compact 9mm 9x19mm pistol double stack

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October 15th, 2024

Beyond the .223 Rem — Alternative AR-15 Cartridge Types

AR15 AR AR-15 cartridge alternative
AR-15 Cartridge line-up image from 80% Arms, used with permission. This selection omits our favorite alternative — the 20 Practical (.223 Rem necked down to .204 Caliber).

Instead of using the standard .223 Remington or 5.56x45mm NATO round, you have many options for an AR-15, as shown above. This photo is from Complete Guide to Alternative AR-15 Rounds in the 80% Arms Blog. Some of the most notable alternative chamberings for AR-15s are:

20 Practical — Simply the .223 Rem necked down to .204 caliber. Requires new barrel. Same bolt, same magazines. Best Bang for the Buck.
6mm ARC — The 6mm ARC (from Hornady), is a SAAMI cartridge optimized for AR-platform rifles. The 6mm ARC is basically a 6.5 Grendel necked down to 6mm, with the shoulder moved back around .030″.
6.5 Grendel — Moderately expensive, 6.5 Grendel requires a new barrel, bolt, and magazines. Most use the 6.5 Grendel for competitive shooting and/or hunting.
.300 Blackout — Moderately expensive, the .300 Blackout requires a barrel change. This is used for home defense, and hunting. WARNING — with some bullets this round can be chambered in a .223 Rem barrel, with disastrous consequences.
.50 Beowulf — The most expensive alternative AR-15 cartridge, this requires new barrel and bolt. The .50 Beowulf was created for game hunting, but most hunters use something more practical.

Of these five options, our top choice is the 20 Practical, followed by the 6.5 Grendel. Check out our featured 20 Practical AR Rifle Report. This 20 Practical cartridge is highly effective on small varmints, and has shown outstanding accuracy in AR-platform rifles crafted by Robert Whitley.

20 Practical — High-Velocity, Affordable Alternative

The 20 Practical is simply a .223 Remington necked down to .204 caliber. This efficient little cartridge can launch 32-grainers at over 4200 fps, with impressive results on P-Dogs. This makes the 20 Practical a great choice for an AR-based varmint rifle.

20 Practical Ultimate Varminter
Many years back, as a “proof-of-concept”, AccurateShooter.com created a 20 Practical AR15 Ultimate Varminter with a custom 20-caliber upper from Robert Whitley of AR-X Enterprises, LLC. That project rifle was ultra-accurate — every 5-shot group out of the gun was less than the size of a dime. The 20 Practical cartridge is simply the .223 Rem necked down to 20 caliber — you can use standard .223 brass and load with standard .223 Rem dies. Just swap in a smaller expander and use smaller neck bushings.

20 Practical20 Practical ar15 cartridge

20 Practical in AR15 Demonstration Video

6mm ARC — Popular New SAAMI Cartridge Promoted by Hornady

The 6mm ARC is basically a 6.5 Grendel necked down to 6mm, with the shoulder moved back around .030″. That pushed-back shoulder does reduce case capacity (and velocity), but we assume Hornady did that to create a shorter, proprietary chamber so people could not simply neck-down Lapua 6.5 Grendel brass, as has been done for years with Robert Whitley’s outstanding 6mm AR wildcat.

CLICK Image for official SAAMI Specifications:
6mm ARC brownells bolts cartridge loaded ammunition hornady

If you are intrigued by the 6mm ARC, you’ll find the products you need at Brownells — uppers, barrels, bolts, and magazines. Brownells also sells Hornady-made 6mm ARC factory-loaded ammo but most is out-of-stock currently. MidwayUSA currently has Hornady 108gr ELD Match 6mm ARC ammo in stock.

What Is the 6mm ARC Cartridge?
6mm ARC brownells bolts cartridge loaded ammunition hornadyThe 6mm ARC cartridge is a modern SAAMI-spec cartridge based on the 6.5 Grendel case necked down for 6mm bullets, with the shoulder moved back 0.030. Yes it is designed to run in AR15-platform rifles. You’ll need a new barrel, bolt, and mags. If you already have an AR chambered in 6.5 Grendel, the ONLY thing you need to change is the barrel. Everything else — bolt, magazines, gas system – is compatible with 6mm ARC.

▶ Official SAAMI Cartridge (not wildcat)
▶ Fits standard AR15-platform rifles
▶ Fits Short/Mini action bolt rifles
▶ Efficient short, fat case design
▶ 30-degree case shoulder

What Do I Need To Shoot the 6mm ARC?
Faxon and Ballistic Advantage are already producing barrels, with more manufacturers sure to follow. All the other required components are already on the market for 6.5 Grendel rifles. Aero Precision already offers complete 6mm ARC uppers.

If you’re converting a standard 5.56×45 mm (.223 Rem) AR15 upper to shoot 6mm ARC, you’ll need a 6mm barrel, a Type II 6.5 Grendel bolt carrier group, and new magazines. Some folks have suggested standard AR mags will work, but trust us, you want magazines designed for 6.5 Grendel.

6mm ARC brownells bolts cartridge loaded ammunition hornady

While 6-6.5 Grendel shooters are known to run stout pressures, the 6mm ARC cartridge has a relatively moderate Maximum Average Pressure (MAP) rating of 52,000 psi according to the official SAAMI specifications. For a variety of reasons, is wise to keep pressures in a semi-auto rifle moderate. Don’t chase the velocities you might get in a bolt-action gun.

The 6.5 Grendel — Accurate, Plus Good for Hunters

The 6.5 Grendel round is one of the most accurate cartridges for the AR-15 platform. The 6.5 Grendel round offers a larger-diameter, .264-caliber (6.5mm) bullet running at good velocities. This provides ample energy for smaller game and deer. The 6.5 Grendel is often used for hunting deer up to 300 yards.

6.5 Grendel

History of the 6.5 Grendel Cartridge
The 6.5 Grendel originated as a 6mm PPC necked up to 6.5 mm. After Alexander Arms relinquished the “6.5 Grendel” Trademark, the 6.5 Grendel was standardized as an official SAAMI cartridge. It has become popular with target shooters and hunters alike because it is accurate, efficient, and offers modest recoil. Good for small to medium game, the 6.5 Grendel is becoming a popular chambering in lightweight hunting rifles, such as the Howa 1500 Youth Model.

6.5 Grendel Saami Hornady Brass

The .300 Blackout — Risky Business

The .300 Blackout appeals to folks who want a .30-caliber defense round. This can be loaded at various velocities. Loaded at subsonic speeds and shot with a suppressor, the .300 BLK offers very low sound levels. Unfortunately, that .300 Blackout cartridge can fit in a .223 Rem chamber. Shooting a .308-caliber bullet in .223 bore is a recipe for disaster.

.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56

.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56The .300 AAC Blackout aka “300 BLK”, is a compact 30-caliber cartridge designed to work in AR-15 rifles. It has a shorter cartridge case to accommodate the bigger 30-caliber bullet while still fitting in a standard AR-15 magazine. Unfortunately, that’s the danger. A careless shooter can toss a .300 Blackout cartridge in with .223 Rem rounds without noting. And because the case-head size is the same as the .223 Rem (5.56×45) the rifle’s bolt assembly will happily chamber and fire the .300 BLK round. Problem is, that forces a .308 diameter bullet down an undersized .223-caliber bore. Not good!

This images were provided by Tactical Rifle Shooters on Facebook. The message was clear: “Don’t try to run 300 Blackout in your .223/5.56mm. It won’t end well. The problem is identical rifles and identical magazines but different calibers.”

Image from Accurate Shooter Forum. Cutaway shows the jammed .30-Cal bullet:
.300 AAC Blackout 300 BLK kaboom accident blowup cartridge failure barrel .223 Rem 5.56

For those who MUST have a .300 Blackout, here are some things you can do:

1. Use different colored magazines for .300 Blackout vs. .223 Remington.
2. Mark .223 Rem upper handguards with the caliber in bright paint.
2. Fit all your uppers with caliber-labeled ejection port covers.
4. Mark all .300 BLK Rounds with heavy black marker.

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October 14th, 2024

BargainFinder 473: AccurateShooter’s Deals of the Week

AccurateShooter Deals of the Week Weekly Bargain Finder Sale Discount Savings

At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.

1. EuroOptic — Sako S20 Hunter or Precision, $1099.99 and up

sako s20 hunter eurooptic discount closeout sale hunting
⏺ Excellent hunting rifle now with $599 price reduction

Need a quality, accurate field rifle with outstanding reliability — plus a great factory trigger and a smooth-running action? Consider the Sako S20 Hunter. The Sako S20 rifle in 6.5 PRC is $1099.99 on sale — a $599.01 discount from the original $1699.00 list price. Along with the 6.5 PRC other chamberings are available with this close-out sale: 6.5 Creedmoor and .300 Win Magnum. Along with the thumbhole stock Hunter model S20, you can also purchase the Precision Rifle version which works well with a bipod and/or rear bag. NOTE: As both stock models fit the same S20 action so you can have two rifles in one (second stock sold separately).

2. Amazon — RCBS Rock Chucker Combo, $435.08

rcbs press kit sale
⏺ Excellent combo kit with major savings

Here’s a great package to get started in reloading. You get an excellent RCBS press, plus all the tools you need to load, other than dies. RCBS Rock Chucker Supreme Master Reloading Kit (#ad) has all the necessary items to start including the Rock Chucker Supreme Press, Universal Case Loading Block, Uniflow III Powder Measure, Hand Priming Tool, M500 Mechanical Scale, .17-.60 Debur Tool, Hex Key Set, Case Lube Kit, Powder Funnel and Speer Reloading Manual. You get all this for $435.08 — a very good deal.

3. Graf’s — RCBS MatchMaster Seating Dies, 15% Savings

rcbs matchmaster die sale
⏺ Great precision seater dies with open bullet port

RCBS MatchMaster Dies are great for bullet seating. A key, unique feature is the open “window” (port) on the upper part of the die that allows easy, efficient bullet placement. Along with micrometer seating-depth control, the MatchMaster seating die features a free-floating, self-centering seating stem for perfect bullet alignment. Available for a wide range of cartridge types, these excellent MatchMaster seaters are now 15% off at Grafs.com.

4. Graf & Sons — Frankford Arsenal F-1 Press, $103.99

frankford arsenal f-1 single stage press
⏺ Versatile press, good primer exit, plus built-in light

Here’s a handy, single-stage press with some cool features. The Frankford Arsenal F-1 press has an open front for easy case placement, plus a built-in LED lamp at the top. And after decapping, spent primers go straight down a tube into a handy, clear, twist-off catch cylinder (as on a Forster Co-Ax). We think this would be an excellent secondary press used for decapping or bullet seating. Priced at just $103.99 at Graf & Sons — this press is a GREAT deal, but act quick, supplies are limited. NOTE: This press does NOT have primer seating capability — you must prime cases with a separate tool. Also, the power cord for the LED light is NOT included. CLICK HERE for full Frankford Arsenal F-1 Press Review.

5. Sportsman’s Warehouse — Leupold SX-2 Spotting Scope Sale

leupold spotting scope sale
⏺ Save $100 on spotters, plus get Leupold gift cards

Currently, Sportsman’s Warehouse (SW) is offering $100 OFF quality Leupold SX-2 Alpine HD spotting scopes. Chose either the 20-60x60mm SX-2 for $299.99 or the larger 20-60x80mm SX-2 for $399.99. Both models boast a rugged design and an oversized eyepiece for comfortable all-day glassing. As a bonus, get a FREE $10 SW Gift Card with every $100 spent on Leupold Products (up to a $300 Gift Card).

6. Amazon — Frankford Arsenal Rotary Tumbler Lite, $99.99

frankford arsenal tumbler sale
⏺ Good, affordable rotary tumbler for wet-tumbling brass

Get your brass sparkly clean with the Frankford Arsenal Rotary Tumbler Lite (#ad). When combined with stainless steel cleaning pins, this rotary tumbler works much faster than ultrasonic or vibratory tumbling methods. With a secure seal this Frankford tumbler allows fast, effective wet cleaning. This 3.3 Liter tumbler is ideal for cleaning small batches of brass and easily fits on any reloading bench.

7. Amazon — Walker Noise Reduction Bluetooth Ear Buds, $46.42

walker ear plug sale
⏺ Lightweight, affordable NRR 29 earbuds with volume controls

Walker’s Electronic Earbuds offer good hearing protection PLUS the ability to hear range commands and other communications. These Walker Earbuds have an impressive NRR 29 rating — better than many large, bulky ear muffs. You can choose from two different designs. The $46.42 Walker Omni-Directional Microphone Rope Hearing Enhancer Earbuds (#ad) offer good noise protection plus Bluetooth connectivity. The newer, gray-color $54.79 Walker Earbuds also have a NRR 29 rating with a more sleek look and controls. Both types have a rechargeable internal Li-Ion battery with up to 10 hours of run-time. Both types of Walker Earbuds boast hi-gain omnidirectional microphones and ship with carrying case, extra foam tips, and USB charging cable.

8. Creedmoor Sports — Real Avid Sale

real avid sale
⏺ Versatile tool kits for firearms

Real Avid offers excellent, innovative tools for ARs as well as other firearms. Right now Creedmoor Sports is running a big sale on Real Avid products, including maintenance kits, folding multi-function tools, cleaning stations, and other clever products for rifles, shotguns, and pistols. These Real Avid tools help you perform cleaning, maintenance, adjustment, and repair tasks with greater precision and efficiency. Save up to 28% now with Creedmoor Sports’ Real Avid Sale.

9. Amazon — Biometric Slider Pistol Safe, $176.99

biometric safe sale
⏺ Good fast opening gun safe for home or vehicle

The Biometric Slider Gun Safe (#ad) is a great option for rapid access pistol storage in the home, RV, or workplace. This Slider Gun Safe features a modern Hi-Rez 508 DPI Biometric Sensor capable of storing 20 unique fingerprints. You can also open the Slider Safe with a 4-8 digit PIN Code, OR a manual key. The 16-gauge carbon steel construction with a durable finish prevents corrosion and ensures long lasting protection of your device. This Slider Safe has an anti-impact latch that protect contents.

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October 13th, 2024

Sunday Gunday: Ultralight Weatherby Mark V Hunting Rifles

Weatherby backcountry 2.0 Mark V ti titanium carbon stock ultralight

Hunting season is here. Around the country, game hunters are heading out for their fall deer hunts. For hunters making long treks in the back-country, reducing carry weight is a big deal. That’s why we’ve seen a trend among rifle-makers to introduce rifles that weigh significantly less. This is accomplished through use of carbon fiber stocks, carbon-wrapped or fluted barrels, and even titanium actions. Today’s showcased Weatherby rifles feature these lightweight components. As a result, the Weatherby Backcountry 2.0 Ti (Titanium) model comes in at just 4.7 pounds before optics. That’s mighty light for a hunting rifle.

Weatherby backcountry 2.0 Mark V ti titanium carbon stock ultralight
Weatherby Backcountry 2.0 Ti with titanium action, fluted barrel, and carbon-fiber stock, 4.7 pounds.

Light-Weight, Carbon-Stock Backcountry 2.0 from Weatherby

Here is good news for backcountry hunters. Weatherby’s Backcountry 2.0 carbon-stocked hunting rifles weigh well under 6 pounds before optics. There is even one titanium action model series that weighs just 4.7 pounds. The 2.0 series now offers both standard steel receivers or even lighter titanium receivers. And Backcountry 2.0 Carbon models are equipped with a new carbon fiber stock that is the lightest in the industry — weight is a mere 20 ounces for standard actions. For further weight savings, some models feature a tensioned carbon fiber-wrapped barrel. But all that high-tech doesn’t come cheap — MSRP for the Titanium action, carbon-wrapped barrel model is $3849.00!

Ultralight Carbon Stock — Weatherby’s new Blacktooth stock features a Carbon Link™ bedding system which engages the recoil lug and distributes recoil throughout the stock without the weight of a traditional aluminum bedding block. This makes the overall stock lighter and stiffer.

Weatherby ultralight carbon backcountry 2.0 rifle titanium action

The Backcountry 2.0 Ti Carbon combines a tensioned carbon fiber barrel with the ultra-lightweight Titanium Weatherby Mark V action. This barrel system has shown excellent accuracy, making it a good choice for a long-range hunter. Registering a very low 5.3 lb starting weight, the Backcountry 2.0 Ti Carbon combines a titanium action with the Peak 44 Blacktooth stock — which Weatherby claims is the “lightest production carbon fiber stock on the market.”

Along with the new ultra-light elements, these Weatherbys have premium Mark V features: 54-degree bolt lift for fast cycling, fluted bolts, TriggerTech triggers, and Cerakote finish on metal parts. All the Backcountry 2.0 series rifles have a sub-MOA accuracy guarantee. CLICK HERE for Weatherby Backcountry 2.0 Field Test by Peterson’s Hunting.

Weatherby ultralight carbon backcountry 2.0 rifle titanium action
Light is Right — Weatherby’s Backcountry 2.0 rifles weigh as little as 4.7 pounds (before optics).

Weights for Backcountry 2.0 Models range with chamberings:

Backcountry 2.0 – 5.3 lbs (.308 Win) to 6.2 lbs (.257 WBY MAG) (MSRP $2499.00)
Backcountry 2.0 Ti – 4.7 lbs (.308 Win) to 5.6 lbs (.257 WBY MAG) (MSRP $3449.00)
Backcountry 2.0 Carbon – 5.8 lbs (6.5 Creedmoor) to 6.6 lbs (.257 WBY MAG) (MSRP $3299.00)
Backcountry 2.0 Ti Carbon – 5.3 lbs (6.5 Creedmoor) to 6.6 lbs (.257 WBY MAG) (MSRP $3849.00)

Weight Saving Secrets — How Weatherby Achieved Such Light Weights
GunsAmerica Digest reports: “A huge amount of the weight savings comes thanks to the updated carbon fiber Blacktooth stock by Peak 44. This stock uses what they call their Rock Solid Carbon Link bedding system which eliminates the need for a metallic bedding block. The Blacktooth stock weighs less than 20 ounces. The Backcountry 2.0 [series adds] both a carbon fiber stock and either fluted #1 MOD-profile or #2 MOD-profile carbon steel barrels or #4 MOD-profile BSF carbon fiber-tensioned barrel to achieve these light weights.” READ GunsAmerica Review.

Weatherbuy ultralight carbon backcountry 2.0 rifle titanium action

To mitigate recoil Weatherby developed its new 3DHEX recoil pad — the gun industry’s first production 3D-printed pad. The 3DHEX’s three-dimensional honeycombed design extends the duration of the recoil pulse — taking away the sharp kick. Weatherby explains: “With the same amount of recoil spread out over a much greater time period, felt recoil is greatly reduced[.]” Backcountry 2.0 rifle recoil is also reduced by factory-fitted Accubrakes, contoured to match barrel profile.

Field Test of Titanium Action Weatherby Backcountry in 6.5-300 Whby Magnum
In this video, Hunter Todd Helms reviews Weatherby’s Backcountry T1 rifle in 6.5-300 Weatherby Magnum. This rifle is meant for fast and light travel in the backcountry. A fluted barrel, titanium action, and carbon fiber stock minimize weight. Todd says the 3DHEX recoil pad really does tame the magnum kick. This model also features a new streamlined muzzle brake.

Preparations Before The Hunt

1. Map Your Hunt and Notify Others — Before your hunt, make a plan and notify friends and family members about WHERE you are going and your intended return date and time. Print out a Google Satellite map and locate landmarks and trailheads. Mark where you plan to park your vehicle and give a copy of this map to friend and/or family members. A hunter may injure himself by falling off a rock, or tumbling in a creek-bed. After that kind of injury the hunter may be confused or unable to walk. If you get stranded in the wilderness, you want trusted persons to know where you are. So, before you leave on a trip, provide a map to a friend or family member. Show them where you will leave your vehicle, and where you expect to be every day of your hunting adventure.

2. Licenses and Permits — Make sure you have a valid hunting licenses and all the necessary tags. Begin this process with ample time before your intended hunt(s). The NSSF adds: “If you are crossing state or national borders, find out about any special considerations you must take care of. Border crossings can mean knowing about firearm transport laws or Chronic Wasting Disease-related regulations.”

3. Work on Your Fitness — On a multi-day hunt you may be trekking many miles. You need to be in good shape. If you are out of shape you may be putting yourself in a precarious situation, particularly if you underestimate the terrain difficulty. As the NSSF says: “Not being able to handle the conditions lessens your chances of success, can turn a great experience into an agonizing one and can endanger your health.”

4. Do Your Homework — Study the area you will be hunting. Talk to other hunters. Look at satellite photos. Get a real sense of the walking and terrain challenges. For a multi-day hunt, MAKE a PLAN. The NSSF states: “Eliminate surprises. Learn as much about where you will be staying, the area you will be hunting, what the weather might be like and what you need to bring[.]”

5. Rifle and Ammo — Make sure your rifle is sighted-in and your ammo is tested. Sight-in your rifle with the ammo you plan to use on your hunt. CLICK HERE for 4-Shot Sight-in Method. After sighting-in from the bench, confirm your zero by shooting from typical hunting positions (kneeling and with forearm supported on a rock or post).

6. Communications and GPS — Bring a GPS if you are in a wilderness area far from civilization. It’s a good idea to bring a cell phone, but you may not have coverage if you’re quite a distance from populated areas. A smart-phone also doubles as a digital camera to record your trophies. For navigation and safety, consider getting Garmin inReach Explorer+. This high-tech handheld unit features interactive SOS, connecting you to the GEOS 24/7 search-and-rescue monitoring center. They also allow you to send and receive text messages, no matter where you are, via advanced inReach satellite technology. Yes you can communicate even if you are miles from the nearest cell tower.

Visit WhereToHunt.org

There’s a great online resource for hunters that will help you find game locations in your state and ensure you have all the proper permits and game tags. WheretoHunt.org features an interactive map of the country. For all 50 states, the NSSF has compiled information about hunting license and permits, where to hunt, hunter education classes, laws and regulations and more. For each state you’ll also find a link for required applications and license forms.

Click Map to Get State-by-State Hunting INFO
Where to Hunt hunting license game location

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October 12th, 2024

Saturday Movies: Ultimate Reloader Product Tests and Builds

Ultimate reloader gavin gear longshot camera Bix'N Andy Velociradar Anschutz 7mm PRC 6mmGT video showcase F-Class John progressive press

UltimateReloader.com offers some of the most thorough firearms and reloading tool tests on the internet. And the Ultimate Reloader YouTube Channel now has over 1000 videos that showcase reloading tools, accurate firearms, precision optics, gunsmithing methods, and top-tier reloading components. For today’s Saturday at the Movies feature, we showcase six great videos recently created by Gavin Gear and his UltimateReloader team, including one with guest host F-Class John. These videos highlight a new Radar Chrono, superb Long-Range Target Camera, the remarkable AMP Annealer, and other interesting topics. Enjoy this our Saturday Video Showcase.

Bix’N Andy Trigger Showcase — Operation, Specs, Testing

Bix’N Andy makes some of the best triggers you can buy, with versions suited for benchrest, F-Class, ELR, PRS/NRL, as well as hunting and varminting. In this October 2024 video, Gavin looks at the features and functionality of a variety of Bix’N Andy triggers. You can purchase these quality triggers from BulletCentral.com at attractive prices starting at $199.00.

New Caldwell VelociRadar Chirp Radar Chronograph (with App)

In this video Gavin Gear tests Caldwell’s new VelociRadar chronograph. This is quite a bit bigger than the Garmin Xero C1 Pro or the new LabRadar LX compact, yet the VelociRadar is still much smaller than the original orange LabRadar. Notably, the VelociRadar uses a different mode of radar (Chirp Radar vs. Doppler) than other chronos. Caldwell states: “The Caldwell VelociRadar Chronograph [has] cutting-edge Chirp radar technology. While most chronographs stop at only providing muzzle velocity the VelociRadar tracks bullets downrange[.] Using these downrange velocity measurements, the VelociRadar calculates true muzzle velocity, the bullet’s ballistic coefficient, and downrange energy.” Here is one viewer’s comment on the Caldwell unit: “Pros: It is smaller than the original LabRadar, but bigger than the new Garmin. Price point is similar. The Caldwell looks more heavy-duty with reinforced corners, and more likely to survive a fall from the bench top. Control buttons are nice and large. Tripod looks better than Garmin. Cons: The display area looks large, but uses a small portion of that area. The data display should be larger.”

Reloading Press Comparison Testing — 12 Progressive Presses

If you are considering purchasing a progressive reloading press — you’ve struck gold. Hosted by Gavin Gear of UltimateReloader.com, this remarkable 79-minute video covers a dozen presses from six leading manufacturers: Dillon, Frankford Arsenal, Hornady, Lee, Mark 7 (Lyman), and RCBS. Set aside plenty of time, because there is a wealth of information — the “mother lode” of progressive press coverage. Along with the big comparison video, Gavin has prepared a detailed, 17-page online article which covers all of the presses in the shootout. This Progressive Press comparison has generated 288,000 views on YouTube. Reviewer Gavin Gear demonstrates how each press works and provides data on costs, output rates, capabilities, and accessories so that potential buyers can make informed purchasing decisions.

6mmGT Rifle Complete Rifle Build, Start to Finish

Ultimate reloader gavin gear 6gt 6mmGT rifle gunsmithingIn this video, Gavin builds an impressive 6mmGT (aka 6GT) field rifle start to finish. You can see him chamber the barrel, fit the bottom metal in the stock, and connect the Bix’N Andy trigger to a 416 Stainless Pristine brand Rem 700-footprint action. This is a multi-purpose rifle, build on the light side with a Carbon Six barrel. Gavin notes: “In this video I chamber a Carbon Six barrel and complete the package with a Bix ‘n Andy trigger, Hawkins Rings, and Riton Scope. Will this be the 6GT Lightweight hunting rifle I’ve been asking for?”

We like the 6GT cartridge, both for PRS/NRL competition and varmint work. The 6GT has the low recoil of a 6 Dasher, with good feeding and mag compatibility. With the 6GT, a competitor can push 105gr bullets at 3000+ FPS or run heavier bullets at 2800-2900+ FPS.

“The [6GT] is a more predictable and barrel-friendly cartridge than the 6mm Creedmoor. It can utilize the accurate and forgiving powders of the 6BR, has fantastic accuracy, and due to its shoulder angle and case length, it doesn’t suffer from feeding issues.” — PewPewTactical.com

LongShot Target Camera

Past 400 yards or so, it can be difficult to see bullet holes on paper, even with spotting scopes. That’s why we recommend a high-quality wireless target camera. The best long-range target cameras on the market are produced by Longshot Camera Systems. The Longshot Target Cam provides a live WiFi camera feed. This comes back to your shooting station and you can view the image with a laptop or mobile device. You don’t need internet coverage and no separate tall antennas are required. Simply place the camera unit next to your target and the receiver unit close to your rifle or bench. The Longshot system is completely self-contained. Longshot produces a variety of cameras starting at $199.00 for the LongShot Marksman. We recommend the $899.00 LR-3 unit which works out to two miles! In this video Gavin Gear of UltimateReloader tests the LR-3 at long range. PRODUCT INFO HERE.

Loading 7mm PRC on a Dillon 550C Progressive — F-Class John

This ULtimate Reloader video features F-Class John, a top-tier F-Class competitor who also has a very popular YouTube video channel. In this video John shows how to load the potent 7mm PRC cartridge with a Dillon 550C progressive press. The 7mm PRC is one of the newer short magnum-style cartridges popular with F-Open competitors. With the 7mm PRC you can drive a 180+ gr 7mm bullet at very impressive velocities with a 28″ or longer barrel.

Anschutz 54.18 .22 LR Rifle for Benchrest and Rimfire F-Class

With the high price of centerfire powders, bullets, and brass, everyone should have an accurate .22 LR rimfire rifle for marksmanship training and competition at 25 to 200 yards. In this video, Ultimate Reloader’s Gavin Gear tests the impressive Anschutz 54.18 BR50-U7 match rifle using a quality Sinclair Int’l front rest. Anschutz offers several versions of the 54.18 and BR-50. There are two barreled actions available: 20″ threaded and 25.9″ non-threaded. Gavin tested the 20″ threaded model with the U7 stock. In this video, Gavin tested the trigger with a sophisticated TriggerScan TS-11. The trigger was superbly repeatable at a measured 3.8 ounces. Gavin also did a bore examination, and tested various ammo. In this rifle, Lapua Midas+ ammo produced the smallest groups. FULL STORY HERE.

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October 11th, 2024

Stainless Barrels and Actions Resist Corrosion, But Can Still Rust

Benchmark stainless steel barrel barrels match
Most modern match rifle barrels are stainless steel alloy. These are from Benchmark Barrels.

Though some grades of stainless are more corrosion-resistant, ALL varieties of stainless steel can rust if they are not handled and stored properly.

Some folks feel that they don’t have to worry about rust and corrosion on stainless steel barrels, actions, and other components. That’s not really true. “Stainless” is a bit of a misnomer. First, there are different types of stainless steel alloys, with different degrees of rust resistance. 300 series stainless is more corrosion resistant than the 416 stainless commonly used in barrels. The composition (by percentage weight) of 416 stainless is 0.15% carbon, 12-14% chromium and the rest iron. 416 stainless steel lacks the roughly 10% nickel content that makes the 300 series more corrosion resistant in atmospheric conditions. But because 416 handles pressure better and is easier to machine (than 300 series steel), 416 stainless remains the better choice for barrels.

stainless steel barrel Techshooter

Though some grades of stainless are more corrosion-resistant, ALL varieties of stainless steel can rust if they are not handled and stored properly. Forum reader Kells81 observed: “Wanna see some rusted stainless? Go to the big “C” brand store in Ft. Worth. Every stainless gun they have on the used gun rack is rusted.” Tom Easly of TRE Custom explains: “Sweat is very corrosive. Sweat and blood will rust many stainless steels. I hate to handle my guns or drip on them when I sweat. It really helps to just wipe them good with a wet rag, dry and wipe on a light coating of gun oil. I think most stainless barrels are made from type 416 stainless, and it is generally pretty corrosion resistant, but not when exposed to sweat, blood, or chlorates (corrosive priming), and some other electrolytes.”

Forum member Jacob, who is studying materials science at LSU, provides this technical information: “The basic resistance of stainless steel occurs because of its ability to form a protective coating on the metal surface. This coating is a ‘passive’ film which resists further ‘oxidation’ or rusting. The formation of this film is instantaneous in an oxidizing atmosphere such as air, water, or other fluids that contain oxygen. Once the layer has formed, we say that the metal has become ‘passivated’ and the oxidation or ‘rusting’ rate will slow down to less than 0.002″ per year (0.05 mm per year).

Unlike aluminum or silver, this passive film is invisible in stainless steel. It’s created when oxygen combines with the chrome in the stainless to form chrome oxide which is more commonly called ‘ceramic’. This protective oxide or ceramic coating is common to most corrosion resistant materials.

Halogen salts, especially chlorides, easily penetrate this passive film and will allow corrosive attack to occur. The halogens are easy to recognize because they end in the letters ‘ine’. Listed in order of their activity they are: fluorine, chlorine, bromine, iodine, astatine.

These are the same chemicals that will penetrate Teflon and cause trouble with Teflon coated or encapsulated O-rings and/ or similar coated materials. Chlorides are one of the most common elements in nature and if that isn’t bad enough, they’re also soluble, active ions. These provide the basis for electrolytes. The presence of electrolytic solutions can accelerate corrosion or chemical attack.”

CONCLUSION: Stainless steel barrels and components won’t rust nearly as fast as blued steel, but you still have to take precautions — particularly removing sweat and corrosive salts from the barrel. Also, don’t let moisture build up inside or outside of the barrel. We recommend wiping your barrels and actions with Eezox, or Corrosion-X after each use. These are both extremely effective rust-fighters that go on thin, without leaving a greasy residue. (Eezox leaves a clear finish, while Corrosion-X has a slightly waxy finish.) Also store your guns in Bore-Store bags when the guns go in the safe. Bore-Stores wick away moisture, and the synthetic fleece inner surface is treated with rust-fighting chemicals. Bore-Stores also protect your guns against dings and scratches.

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