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December 15th, 2022

IHEA-USA Offers Firearms Fundamentals Training Courses

IHEA Rifle handgun shotgun pistol fundamentals safety online training

The International Hunter Education Association (IHEA-USA) now offers low-cost online Firearm Fundamentals courses for gun owners. The new IHEA-USA online training program provides separate online courses for Rifles, Shotguns, and Handguns, each priced at $12.00:

Rifle Fundamentals | Shotgun Fundamentals | Handgun Fundamentals

These programs were developed by the IHEA-USA to meet the nationally growing demand for accessible firearms safety education. These courses were crafted with input from the U.S. Fish and Wildlife Service, state hunter education staff, volunteer hunter education instructors, and professional hunters.

IHEA Rifle handgun shotgun pistol fundamentals safety online training

IHEA-USA Firearm Fundamentals include modules on firearms safety best practices, responsibilities as a firearms owner, safety in the home, storing and transporting firearms, specific information on safe handling of types of firearms, ammunition, locks and safes, range safety and etiquette, firearms care and cleaning as well as introductions to using firearms for hunting and sport shooting. The course also teaches new firearms owners about Pittman Robertson funding and how their purchases contribute to wildlife management in America.

“It made perfect sense for us to address general firearms safety for the thirteen million new firearms owners coming into the marketplace over the last two years … we believe that all new firearms owners can benefit from these introductory training modules”, states IHEA-USA Executive Director Alex Baer.

The Firearm Fundamentals course also offers all participating states the opportunity to introduce new firearms owners to hunting, local ranges, sport-shooting, and other firearms-related activities in their states upon completion of the course. For more information on IHEA-USA programs and initiatives, contact sponsorship@ihea-usa.org.

IHEA firearms fundamentals course

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December 14th, 2022

Could You Shoot 0.8 MOA at 300m — for FIVE HUNDRED Shots?

Sierra Bullets 500 round tunnel test

For load development, some guys shoot 3-shot groups. Other guys shoot 5-shot groups, or even 10-shot strings. But for testing its projectiles, Sierra Bullets takes it to another level entirely. A while back Sierra was testing its .30-Caliber 175gr HPBT MatchKing in the Sierra underground tunnel. The results appear above — a FIVE HUNDRED Round group!

500 Shots Form 0.82 MOA Group at 300m (328 yards)
Sierra’s trigger-pullers sent five full boxes of bullets down-range at a single target. The photo above shows the result of 500 shots taken in a 300 meter test tunnel. The raw group size, edge to edge of the farthest shots, is about 3.13 inches, as shown on the calipers’ metal linear scale. Subtract a .308″ nominal bullet diameter* to get the 2.823″ on the digital readout. So you’re seeing a 2.823″ group at 300 meters (328 yards). One MOA at this distance is 3.435″ so this 500-round group is 2.823 divided by 3.435 or 0.82 MOA (0.8218 MOA to be precise).

This 500-round group was shoot as part of a pressure/velocity test for a commercial customer. The cartridge was .308 Winchester, loaded at 2.800″. The powder was Reloder 15. A 26″ barrel was shot from a return to battery rest. The gun was cleaned every 125 rounds and two foulers shot.

What do you think — could you beat this group from a bench for 500 rounds?

One Facebook poster joked: “500-round group? Everyone knows anything less than 1000-round groups are a waste of time and statistically irrelevant.”

Test Tunnel Sierra

Sierra Bullets Test Tunnel Barrels

Sierra’s 300 Meter Testing Tunnel
Ever wonder how (and where) Sierra tests its bullets? The answer is underground, in a 300-meter test tunnel located under Sierra’s factory in Sedalia, Missouri. The photo above shows the construction of the tunnel back in May, 1990. Like most bullet manufacturers, Sierra does live-fire bullet testing of its projectiles. Sierra’s 300-meter test range is the longest, manufacturer-owned underground bullet test facility in the world. In years past, Sierra offered free visits to the test tunnel as part of a factory tour.

* Normally, to get an exact group size, you should subtract the TRUE bullet hole size, which is usually smaller than the nominal bullet diameter. E.g. a .308 bullet hole may show on paper as .298 or so. But here, for simplicity, we are subtracting .308″ because we do not have the original target to measure.

Permalink Bullets, Brass, Ammo, Competition, Tech Tip Post comment »
December 14th, 2022

Create Your Own Shooting Targets with FREE Online Program

Custom AccurateShooter Bullseye target Printtargets.com
We created this custom target in 5 minutes using PrintTargets.net. If you like it, DOWNLOAD HERE.

AccurateShooter.com has a HUGE collection of FREE downloadable PDF targets. We offer a very wide range of target designs: Load Development Grids, NRA Bullseye targets, Official-Size BR targets, Realistic Varmint Targets, Silhouette Shapes, Fun Plinking Targets, and even specialized tactical training targets. If our collection of free targets isn’t enough, or if you want to create a new kind of target — you’re in luck. The Australian-based interactive website, PrintTargets.net, allows you to create your own customized, printable PDF targets. Shown below are just a few of the target designs you can create in minutes:

CLICK Graphic to Create Your Own Targets.
Free downloadable targets

Just follow the step-by-step instructions to set paper size, layout, bullseye color, line thickness, number of rings and diameter. You can even add Score Numbers to your target rings. PrintTargets.net is easy and fun to use. It’s much faster to create targets this way than to try to draw a series of circles with PowerPoint or MS Paint.

CLICK HERE to Design Your Own Downloadable Targets

Power-User Tip: PrintTargets.net even offers a handy diamond-grid calibration diagram that you can add to your custom target designs. You’ll find the calibration grid as option #15 when you design your target — just scroll all the way down the PrintTargets.com home page.

Free downloadable targets target maker online software

Free downloadable targets

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December 13th, 2022

Cold Hammer Forging of Barrels — How The Process Works

bear creek arsensal cold hammer forged barrel rifling forging production

Gun-maker Bear Creek Arsenal has a good article on its website about rifling barrels. The article explains four common methods of rifling the interior of barrels: Cut Rifling, Broach Rifling, Button Rifling, and Hammer Forging. In addition, the article describes a new (and somewhat radical) method, Cation Rifling, which employs acid to etch rifling. READ Full Article.

The main focus of the article is on Cold Hammer Forging of barrels. This requires massive, expensive tooling, but the results can be very consistent. Many top gun-makers, such as FN, HK, and Ruger, have used the hammer forging process. And now Bear Creek Arsenal also offers hammer-forged barrels. Bear Creek recently acquired two state-of-the-art cold hammer forging machines. With hammer forging, a chamber can be formed and barrel contour shaped at the same time. This process produces some of the most consistent barrels available today. Here is a summary of how Cold Hammer Forging works:

Cold Hammer Forging — Machinery and Process

A cold hammer-forged barrel starts life… as a short and fat blank with a polished hole running through the center. A hardened mandrel of proper width (caliber) and rifling pattern — again reversed/inverted — is placed into the smooth bore. The pair go into a forging machine that compresses the steel against the mandrel, hammering it into final shape. The barely detectable external spiral patterns that remain on some barrels are imprints from those hammers at work. Some companies polish them out, however.

Cold hammer forging machinery is very expensive, representing a significant investment for companies. However, when the hammer forging process is done and the mandrel removed, the resulting barrel is the proper length and profile with rifling that is consistent and butter smooth. No lapping is required — a time and expense saver — although a stress-relief step often follows.

bear creek arsensal cold hammer forged barrel rifling forging production

The process takes place at room temperature, despite the misleading “cold” terminology. There is a hot hammer forging process, but the equipment is even more expensive and the slight improvement in grain consistency hasn’t proven advantageous enough for a return on that investment. Performance is impressive and consistent.

One of the biggest advantages of a cold hammer forged barrel is longevity. They… survive abuse and last longer. The manufacturing process adds those enviable virtues with each strike of those hammers — strengthening the metal in a work-hardening process employed by blacksmiths for centuries.

Comparing Popular Rifling Methods
What rifling process should you choose? If long-distance is your passion and you home brew custom cartridges to print tiny groups in the next zip code, cut rifling is the optimum choice. Button rifling is a solid second choice, but not always the Holy Grail long-distance shooters dream about. Cold hammer forged barrels, however, last longer and [offer great performance for the price.]

bear creek arsensal cold hammer forged barrel rifling forging production

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December 13th, 2022

Gun Sales High in November — Buyers Concerned over New Laws

gun sales weingarten november 2022

Report by Dean Weingarten
November of 2022 had the second-highest number of National Instant background Check System checks for November. Only November of 2020 had a higher number. The number of gun sales for November was the fourth highest on record, with about 1.49 million gun sales. Last year, 2021, edged out this year with 1.51 million sales, while 2020 had 1.92 million sales and 2016 had 1.62 million sales, as estimated using the FBI figures for gun sales from the NICS system. NOTE: In the chart, lines are for 2021 while bars are for 2022.

In NICS, there are categories for long guns, handguns, other guns, and multiple gun sales. The estimate of sales for the month is arrived at by adding the long gun, handgun, and other sales with 2.5 x the multiple sales figures. The estimate is consistent, and does not include NICS checks for permits or permit re-checks, which have come to dominate NICS in recent years. Of about 2.75 million checks total for November of 2022, Illinois permit checks and Kentucky permit rechecks to total .717 million, over 25% of the total checks done! The permit checks and rechecks are not charged for by the federal government. The permit and permit rechecks are what are fueling the increases in overall NICS checks. Thus, the raw NICS numbers are not a reliable indicator of firearm sales.

The November sales figures bring the NICS gun sales to about 15.51 million so far in 2022. December is usually a good month for gun sales. This correspondent predicts 1.8 million firearms will be sold through the NICS system in December. If that happens, the total for 2022 will be 17.3 million firearms.

gun sales weingarten november 2022

©2022 by Dean Weingarten: Permission to share is granted when this notice and link are included.
LINK: http://gunwatch.blogspot.com/

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December 12th, 2022

Bargain Finder 377: 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. Graf & Sons — Peterson Brass In Stock

peterson brass ale
Very high-quality brass for popular cartridge types

If you need hard-to-find cartridge brass, check out the Peterson Brass at Grafs.com. At Graf’s you’ll find a big selection of Peterson brass IN STOCK now. Yes Graf’s even has the very popular cartridge types such as 6mmBR, 6mm Dasher, 6mm Creedmoor, and 6.5-284 (neck up to .284 Win). Graf’s also carries 500-piece Peterson bulk boxes. If you need a lot of brass, those Peterson bulk packs offer the lowest unit price for quality brass.

2. Amazon — Plano 52″ Wheeled Gun Case, $145.93

rifle case sale
Outstanding wheeled case with anti-rust interior

With modern competition rifles costing $4000 or more (with optics) you NEED a top-quality transport case. A really good heavy-duty case for the price is Plano’s All Weather Gun Case with Rustrictor. This TSA-approved wheeled rifle case has strong materials and rugged hinges for protection during travel or storage. At 52″ overall this case can fit larger F-Class and ELR rifles. The Plano All Weather Case features a watertight, dust proof Dri-Loc seal and the interior has built-in rust inhibitors. Bottom Line — this rifle case is as good as some other cases costing twice as much.

3. EuroOptic — Bushnell Optics Blowout

bushnell scope sale
Major savings on Bushnell scopes, Reflex sights, and Red Dots

Did you pick up a new pistol or rifle and need a scope or sight for it? Then check out the super-bargain prices at the Bushnell Optics Closeout over at EuroOptic. You’ll find everything from Reflex sights to long range scopes. Prices have been slashed — with discounts up to 66%.

4. Amazon — Howard Leight Impact Sport Elec. Muffs, $39.00

ear muff sale
Quality Electronic Muffs deeply discounted this week

Here’s a great deal on a quality, comfortable set of electronic ear muffs. The popular Howard Leight Impact Sport muffs have a 22 dB Noise Reduction Rating (NRR). These electronic muffs block loud impulse noises like gunfire, while allowing you to easily hear range commands. Slim and comfortable, these muffs are offered in Black, Blue, OD Green, Tan, MultiCam, Alpine (white), Smoke, Teal. Price varies by color, but basic black is on sale now for $39.00 on Amazon. NOTE: When shooting at busy ranges with many shooters nearby, we recommend running foam plugs under these muffs.

5. Creedmoor Sports — TRX-925 Precision Scale, $299.95

reloading scale sale
Excellent scale for precision handloaders

Still using a basic scale to trickle up your powder charges with? Consider upgrading to the new Creedmoor TRX-925 Precision Reloading Scale. This premium scale is less than half the price of a top-end force restoration scale. Yet the new TRX-925 offers precision offered only by a few scales on the market. With a 925 grain max capacity, this scale boasts laboratory-grade electronics, optimized strain gauges, and gold-anodized static-free powder pan. The TRX-925 comes standard with three precise calibration weights (2g, 10g, 50g). User reviews of this new Creedmoor scale have been very positive. The TRX-925 is a top choice if you want a very high-quality scale, but cannot afford a force restoration unit.

6. Natchez — RCBS ChargeMaster, $309.99

rcbs chargemaster sale
Solid scale/dispenser with detachable scale section

The RCBS ChargeMaster has been one of the most consistent workhorses in the reloading world. The ChargeMaster Combo features the ChargeMaster 1500 Scale and ChargeMaster Dispenser, mated to form a very reliable combination of dispensing speed and accuracy. Unlike other powder dispensers, with this ChargeMaster you can detach the scale and use it separately. This ChargeMaster is on sale now at Natchez at a significant discount.

7. Midsouth — Aguila .22 LR Ammo 500 Rds, $34.99

.22 LR 22LR aguila rimfire high-velocity ammo ammunition bulk pack
Great price on good, high-velocity rimfire ammo

This Aguila bulk pack .22 LR ammo has impressed purchasers though the price works out to just $3.50 for 50 rounds — a true bargain. This high-velocity ammo delivers 1255 fps with copper-plated 40gr bullets. Actual buyer reports have been very positive: “Great .22 ammo. Good velocity and clean burning”; “Very accurate and consistent in my Ruger 10/22″; “Great price and functions well in my Buckmark”.

8. Amazon — Frankford Arsenal Hand Deprimer, $34.99

frankford arsenal sale
Deprime fired cartridge brass anywhere — no press needed

Decapping brass can be a tedious, time-consuming, and messy chore. Simplify the task (and avoid messing up your reloading area) with the Frankford Arsenal Platinum Series Hand Deprimer Tool. This device lets you remove spent primers anywhere — no press needed and all the mess (cups/anvils/residue) stays in the capture chamber. You can deprime cases while watching TV. This tool features a universal collet that works with all case types, along with a removable spent primer catch tube. With good leverage, this tool is easy on the hands too.

9. KYGUNCO — MXP12 Pump Shotgun w/ Accessories, $145.68

pump shotgun sale
Insanely low price for a 12 gauge defensive shotgun

Have you wanted a home defense or tactical shotgun but didn’t have the budget? Right now you can get a good 12ga pump shotgun for under $150.00! We found a fantastic deal on the Emperor Firearms MXP12 12Ga 18.5″ Pump Shotgun. Despite the ultra-low price, user reviews have been quite positive. This shotgun package even includes a tactical light and shell holder — all for under $150.

10. Amazon — Assorted Funny Gun Shirts

funny shirts sale
Good gifts for friends who enjoy shooting sports

Need modestly-priced gifts for your shooting buddies (both guys and gals)? Consider getting a gun-themed T-shirt. Amazon has a wide selection of Humorous Gun T-Shirts. With quirky prints and sassy sayings these fun and gun-friendly shirts are sure to be a hit under the tree.

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December 12th, 2022

Reloading Powder Storage — Important Guidelines to Follow

Western Powders Blog SAAMI Storage

SUMMARY: Powder can have a very long shelf life. You need to watch for changes in smell and color. A reddish tinge, almost like rust on the powder, is a bad sign, as is a foul odor, not to be confused with a normal chemical smell. Either of these signs indicate it is time to dispose of your powder by means other than shooting.

Ever wondered about the stability of the propellants in your reloading room? There are some important things you should know about powder storage, to ensure consistent powder performance and safety. Western Powders (which has been acquired by Hodgdon) published an informative Q & A series entitled Dear Labby: Questions for our Ballistics Lab . Here are some excerpts that pertain to powder storage and shelf life. Worried that your powder may be too old? Western’s experts explain how to check your propellants for warning signs.

Proper Powder Storage

Q: I live in southern Arizona where it is very hot. I am told powders will become unstable if stored in an area not air-conditioned. My wife says no powder or primers in the house. Can powder be stored in a refrigerator? What about using a fireproof safe? I would appreciate your ideas. — M.C.

Lab Answer: SAAMI guidelines are pretty clear on issues of storage. They recommend storing smokeless powder in containers that will not allow pressure to build if the powder is ignited — ruling out gun safes and refrigerators.

CLICK HERE to Read SAAMI Guidelines for Powder Storage (PDF)

In their original containers, the lifespan of smokeless powders is quite long, even in hot, arid climates. In fact the lifespan is typically longer than the average handloader would need to store them. Stored safely in a garage or outbuilding, your powder should last years. If you see the powder developing a reddish tint, or giving off a foul odor, it is time to discard it.

Clumps in Powder Container

Q: I ordered some of your Accurate 1680 powder back about in December. I just now opened it … and it is full of clumps. My knowledge tells me that means moisture. Am I wrong? I just now broke the seal and it has been stored in a ammo can with desiccant packs around it and a dehumidifier running 14-16 hours a day. I can’t imagine this being my fault, if this does indicate moisture. I don’t know if the pink part on the label is suppose to be red or not, but it is definitely pink, so if it was red I am wondering if I was shipped an old container? I hope that this isn’t bad and I am stuck with it…

Lab Answer: All powder contains a certain amount of moisture. When the powder is stored or during shipping, it can go through temperature cycles. During the cycling, the moisture can be pulled to the surface and cause clumping. Clumping can also be caused by static electricity if too dry or the powder has limited graphite content. You can break up the clumps before metering and they shouldn’t be a problem. This will not affect the powder performance, so your product is fine. Accurate 1680 labels are designed in Pink. As a side note, specification for testing powder is at 70° F and 60% humidity.

Shelf Life and Packaging Dates

Q: Does powder ever get to old to use and what identifying marks does your company put on the canister for when it is made, You have helped me out a while ago when I asked about keeping my cowboy shooting under 950 fps and it works great less stress on the hand and the recoil is very minimum. — R.B.

Lab Answer: On one pound bottles, the number is on the corner in a silver box. If the powder was poured today, it would read 012815 followed by a lot number. The whole number would look something like 012815749. Eight pound bottles have a sticker on the bottom with an obvious date code. The lot number appears above the date.

Western Powders Blog SAAMI Storage

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December 12th, 2022

FREE Christmas Tree Target for Holiday Season Shooting Fun

Sierra Christmas Tree Target

CLICK HERE for printable PDF version of this target.

NOTE: The contest is OVER, so ignore information on the PDF about submitting targets — that’s from back in 2013.

Here’s a target for the holidays that can provide some fun at the range. This Christmas Tree Target was created by Sierra Bullets for a 2013 contest. This contest is now over, but you can still have fun with the target. This tree target is designed to be shot at 15 yards with pistol, or at 100 yards with rifle.

Sierra Christmas Tree TargetSanta’s Extra Accuracy Challenge
Start with the big circles, and then work your way down to the small circles (7,8,9,10) as you build your confidence. Shoot the gifts for bonus points.

For an extra challenge (with an accurate rifle), try working your way back up to the top, aiming for the X-Marks in the circles and finishing with the small, inset star at the top. Try to hit each X-Mark and then put your final shot in the inner star. Have fun!

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December 11th, 2022

Sunday Gunday: Get a Garand for Christmas This Year

CMP marksmanship program M1 Garand store order rifle vintage .30-06

We think every serious vintage rifle collector should acquire an M1 Garand at some point. If you ordered from the CMP this fall, perhaps you may find an historic M1 Garand under your Christmas tree this year. The CMP has, in the past couple of years, received over 90,000 Garands from overseas arsenals, so there are plenty to be had currently. This article explains how to order an M1 Garand from the CMP, and how to select the right grade for your needs and budget.

How to Order an M1 Garand from the CMP
To purchase an M1 Garand through the CMP, you must be an adult U.S. Citizen, and a member of an affiliated organization who has participated in a “Marksmanship Activity”. This basically means you need to join a gun club and participate in a clinic or match. Proof of club membership and citizenship is mandatory for all ages. However, the marksmanship requirement is waived for those over 60 years of age. Garands must be ordered by mail or through official CMP Auctions. CLICK HERE to Start Order.

Garand Turkish Turkey Philippines

CLICK HERE for Garand Ordering Information | CLICK HERE for Eligibility Requirements

CLICK HERE for Garand Grading Information

CMP Civilian Marksmanship Program M1 Garand Christmas Rifle
This handsome M1 Garand was built with a CMP barreled action fitted to an aftermarket figured Walnut stock. That’s not war-worn GI wood.”

Here are two videos that explain the procedure for ordering an M1 Garand from the CMP. Along with mail-order sales, the CMP has brick-and-mortar stores where M1 Garands can be inspected and purchased and then transferred via your FFL (in compliance with state law). The three CMP stores are located in Anniston, Alabama; Talladega, Alabama; and Port Clinton (Camp Perry), Ohio.

CMP marksmanship program M1 Garand store order rifle vintage .30-06

M1 Garand Barreled Actions and Aftermarket Barrels

CMP Civilian Marksmanship Program M1 Garand Christmas Rifle

Along with complete M1 Garand rifles, the CMP also offers barreled actions. This can save you money, and also makes sense if you are looking to create a rifle with high-grade wood, or you want to bed the action for improved accuracy. You can order an M1 Garand barreled action, as well as complete M1 Garand rifles, from the Civilian Marksmanship Program (CMP). The eligibility requirements and ordering process will be the same for a barreled action as for a complete rifle.

If you already have an M1 Garand, but need a new barrel, you can order a pre-chambered Criterion barrel in .30-06 Springfield. Criterion tell us: “This is a direct replacement barrel for the M1 Garand rifle, manufactured to Mil-spec print #6535448. It has the original G.I. contour and Parkerized finish. Receiver threads are timed, all milling cuts are made, and all M1 Garand barrels are hand-lapped.” NOTE: Each barrel is .010 short-chambered and should be headspaced by a qualified gunsmith. These Criterion .30-06 replacement barrels, priced at $295.00, are legal for use in Service Rifle and John C. Garand matches.

M1 Service and Maintenance
Shooting Sports USA (SSUSA) published an excellent article on Service and Maintenance of M1 Garand Rifles. This offers some smart tricks, such as using smoke from burning masking tape to darken the front sight post. There is also an older SSUSA article that covers basic cleaning and servicing and also explains how to upgrade the performance of your Garands. READ Article HERE.

M1 Garand maintenance procedures

As a resource for Garand owners, SSUSA recommends GarandGear.com: “[At] Garand Gear you’ll find USGI spec parts, tools, gauges, clips and a few Garand accessories. They also have some interesting freebies, most notably a direct analysis of M1 gas port pressures produced by different brands of commercial .30-06 ammunition, showing which ones exceed M2 Ball pressure, as well as the pressures produced by ammo manufactured specifically for the M1 Garand, such as Hornady’s M1 Garand Match and Federal’s American Eagle M1 Garand. Here you’ll also find free, downloadable and printable PDF copies of War Department M1 Garand maintenance manuals TM9-1275 and TM9-1005.”

m1 Garand Rifle Barrels CMP Criterion

M1 Garand Disassembly, Cleaning, and Lubrication

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December 11th, 2022

TECH Tip — 30 BR Case-Forming Explained by Experts

30BR 30 BR case forming benchrest randy robinette al nyhus

30BR 30 BR case formingThe 30BR is an amazing little cartridge. However, 30BR shooters do have to neck-up 6mmBR brass and then deal with some issues that can arise from the expansion process. One of our Forum members was concerned about the donut that can form at the new (expanded) neck-shoulder junction. Respected bullet-maker Randy Robinett offers tips on how to deal with the “dreaded donut”.

The Forum member was concerned about thinning the brass if he turned his 30BR necks after expansion: “Everything I have found on 30BR case-forming says to simply turn off the bulge at the base of the neck caused by the old 6BR shoulder. I expanded my first case and measured the neck at 0.329″ except on the donut, where it measures 0.335″. Looking inside the case… reveals a groove inside the case under the donut. Now, it is a fact that when I turn that neck and remove the donut, the groove is still going to be there on the inside? That means there is now a thin-spot ring at the base of the neck that is .005 thinner than the rest of the neck. Has anyone experienced a neck cracking on this ring?”

Randy Robinett, who runs BIB Bullet Co., is one of the “founding fathers” of the 30BR who help prove and popularize the 30 BR for benchrest score shooting. Randy offers this advice on 30BR case-forming:

While the thinner neck-base was one of our original concerns, unless one cuts too deeply INTO the shoulder, it is not a problem. For my original 30BR chamber, thirty (30) cases were used to fire 6,400 rounds through the barrel. The cases were never annealed, yet there were ZERO case failures, neck separations, or splits. The case-necks were turned for a loaded-round neck diameter of .328″, and, from the beginning, sized with a .324″ neck-bushing.

The best method for avoiding the ‘bulge’ is to fire-form prior to neck-turning (several methods are successfully employed). Cutting too deeply into the shoulder can result in case-neck separations. I have witnessed this, but, with several barrels and thousands to shots fired, have not [personally] experienced it. The last registered BR event fired using that original barrel produced a 500-27x score and a second-place finish. [That’s] not bad for 6K plus shots, at something over 200 firings per case.

Check out the 30BR Cartridge Guide on AccurateShooter.com
You’ll find more information on 30BR Case-forming in our 30 BR Cartridge Guide. Here’s a short excerpt from that page — some tips provided by benchrest for score and HBR shooter Al Nyhus:

30BR Case-Forming Procedure by Al Nyhus
The 30BR cartridge is formed by necking-up 6BR or 7BR brass. You can do this in multiple stages or in one pass. You can use either an expander mandrel (like Joe Entrekin does), or a tapered button in a regular dies. Personally, I use a Redding tapered expander button, part number 16307. This expands the necks from 6mm to .30 cal in one pass. It works well as long as you lube the mandrel and the inside of the necks. I’ve also used the Sinclair expander body with a succession of larger mandrels, but this is a lot more work and the necks stay straighter with the Redding tapered button. This button can be used in any Redding die that has a large enough inside diameter to accept the BR case without any case-to-die contact.

Don’t be concerned about how straight the necks are before firing them the first time. When you whap them with around 50,000 psi, they will straighten out just fine! I recommend not seating the bullets into the lands for the first firing, provided there is an adequate light crush-fit of the case in the chamber. The Lapua cases will shorten from approx. 1.550″ to around 1.520″ after being necked up to 30-caliber I trim to 1.500″ with the (suggested) 1.520 length chambers. I don’t deburr the flash holes or uniform the primer pockets until after the first firing. I use a Ron Hoehn flash hole deburring tool that indexes on the primer pocket, not through the case mouth. — Al Nyhus

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