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February 21st, 2021

Sunday GunDay: Eight Great Forum Favorite Varmint Rifles

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

Spring is coming soon, and that means it’s time to get ready for early varmint season. Here are eight great rifles from our Shooters’ Forum Favorite Varmint Rifles Thread. You’ll see a variety of action types and stock designs, both custom and factory. And we’ve featured a wide range of chamberings, from 17 Fireball up to a .243 Super Rock Chucker (aka 6mm-06). The common factor is serious accuracy. All these rigs are great shooters that have brought smiles to their owners while bringing doom to varmints.

1. Rem 700 in 20-222 — with Birthday Gift Barrel from Dad

favorite Varmint rifle Sunday Gunday Pacnor .222 Remington 20-222 Plain Jane varmint Rem 700 remington rifle

This is proof that you don’t have to spend a fortune to have a great varmint rig. Forum member JDS Holler posted: “Here’s my baby, ‘Plain Jane’. I took a $500 birthday check that my Dad gave me, and ordered a great barrel from PacNor, chambered in 20-222. I got busted up in a fall, and had four months down time to accumulate the components to add to my old .222 Rem 700 donor action. I couldn’t be happier with the outcome. That old Bushnell has been replaced by a Vortex Viper, and this rifle just flat shoots.”

2. 6 BRA with Krieger Barrel from Alex Wheeler

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

Alex Wheeler of Wheeler Accuracy knows a thing or two about accurate rifles, having built many match-winning benchrest rifles. For varmint work he likes the 6 BRA (BR Ackley) wildcat cartridge: “My favorite varmint setup is this 6mm rifle with BAT SV action in a Nesika bay varmint stock with a 1:8″-twist Krieger HV contour barrel chambered for 6 BRA. I like the 6mmBR and variants (Dasher, BRX, 6BRA) with zero freebores.” He gets great results with 55-60 grain Sierras and Noslers with H322 powder: “I shot 55 Sierra Blitzking, 55 Nosler Ballistic Tip, and 60gr Sierra Varminter HP. H322 was the best powder. Jam ‘em 10 thou in the rifling — and of them — and man they were like magic.” Alex also feels the 6mm rifles are easier to tune than 22-caliber varmint rigs and the 6mm barrel throats last longer. He often puts an older 6mm match barrel on a varmint gun and it still holds quarter-MOA.

Alex recommends sticking with a 1:8″-twist even when shooting light 6mm bullets. The extra RPM makes the bullets MUCH more explosive on critters: “I’ve done one 1:13.5″-twist and I’ll never do that again. I’m not kidding, with the 8-twist it’s twice as energetic. It can lift those ground squirrels 20 feet in the air. With the 13.5-twist it’s not half that.”

About the Suppressor — The rifle is wearing a “can” in the photo. However, Alex tells us that he now avoids suppressors for most varmint work: “I didn’t like the suppressor — it put off so much heat that the mirage was terrible. With the heat mirage, after 5-10 shots you couldn’t see. I learned my lesson. I pulled that sucker off after the first time I shot it.”

3. 6mm Dasher in Convertible Laminated Stock

favorite Varmint rifle Sunday Gunday 6BRA 6mm Dasher BAT richard franklin laminated stock benchrest Brux hunting rifle

The 6mm Dasher has won many benchest matches, and it’s also an ultra-accurate varminting cartridge. This Dasher belong to Forum member MTLager who posted: “Here’s my baby — 6 Dasher with BAT SV action. First one built. Serial number PT1.” This impressive rig features a tack-driving, 1:8″-twist Brux Heavy Varmint contour barrel. This rig is “Smokin the 75gr V-Maxs” reports MTLager. The stock is very interesting. MTLager explains: “This is a Richard Franklin laminated blank made into a stock by J.T. Barber. It has a 3″-wide fore-end for varmint shooting. But I can change the front to 4″-width and a rear section can be removed.” The angled rear “toe” of the buttstock can be taken off, allowing a flat, straight bottom for benchrest competition.

4. Slick 17 Fireball with BAT Action and Stunning Stock

favorite Varmint rifle Sunday Gunday 6BRA 17 Fireball exhibition-grade walnut V-Max hunting rifle

This rifle is almost too pretty to carry out into the varmint fields. Look at that wood! This handsome small-caliber varminter belongs to Forum member “20 TAC”. Chambered for the 17 Fireball wildcat (.221 Fireball necked down), this rig features a BAT Action, Jewell Trigger, and a custom exhibition-grade walnut stock sporting a true ebony fore-end cap. The checkering is exceptional. Owner 20 Tac report this rig “shoots 20 grain V-Max bullets with H4198 very well.” That’s a Nightforce scope on top.

5. 6mmBR in McMillan Stock with Krieger Barrel

favorite Varmint rifle Sunday Gunday 6BRA 6mmBR Dasher 22-250 20 Vartarg rifle

This website stated 17 years ago as 6mmBR.com, so we had to include a classic 6mmBR Norma in today’s varmint rifle line-up. Forum member Powderbrake posted: “Here is my favorite varmint rifle — [a 6BR with] Stiller Predator V RBLP action, bedded in a McMillan stock.” This accurate varminter features a 1:8″-twist 6mm Krieger barrel and Jewell trigger. Up top is a Nightforce NXS 8-32x56mm scope. Below are the owner’s key gear items: Leica Laser-Rangefinding Binoculars, Smartphone with Applied Ballistics software, and Kestrel Weather Meter. Powderbrake told us he recently upgraded to a Model 5700 Kestrel with ballistics software and LiNK. (Editor: The $399.00 Kestrel 5700 has ballistics software, but if you want the full Applied Ballistics suite, order the $699.00 Kestrel 5700 Elite).

6. Efficient 20 Vartarg for Prairie Dog Adventures

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

The .20 Vartarg is based on the .221 Fireball case, necked down to .204 and slightly modified for extra capacity. This very efficient cartridge offers low recoil and great accuracy. It’s one of our first choices for ground squirrels and P-dogs out to 300 yards. 20 Vartarg here belongs to Forum Member DogBuster, an avid varminter based in Utah. He posted: “If I recall, I had a hot spot in this location — probably kilt 150+ prairie dogs that morning. The hay wagon helped too, offering added elevation.”

7. Long-barrel SAKO Action Varminter in .243 Super Rock Chucker

favorite Varmint rifle Sunday Gunday 6BRA .243 .25-06 super rock chucker sierra bullets Prairie dog hunting rifle south dakota

Here is another .243 wildcat, chambered for the .243 “Super Rock Chucker”. This long-barreled rig belongs to Forum member MikeGaiz. The rifle features a SAKO action fitted with a 30″ Kreiger barrel chambered for the .243 Super Rock Chucker. From what we have read, the .243 Super Rock Chucker is a .25-06 cartridge necked down to .243 (6mm). Yes this is a barrel burner, but it can definitely “reach out and touch” varmints at VERY long range. Owner Mike reports hits at 1275 yards on prairie dogs in South Dakota. This cartridge drives Sierra 6mm 85gr HPBTs at 3440 FPS. That’s serious speed for an 85-grainer.

8. AR-10 Custom in .243 Winchester

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

Forum Member Urban Rifleman calls this .243 AR10-platform rifle the “Goblin Killer”. This Gen 2 DPMS rifle features a Craddock Precision Bartlein 1:8″-twist 5R barrel chambered in .243 Winchester with a Tubb assymmetrical muzzle brake. Up front is the unique Tubb Bipod which reduces hop. The buttstock is a Magpul PRS Gen 2. The scope is a Leupold VX-3i LRP 6.5-20x50mm FFP TMR. We’re told this rig “will easily shoot 1/2 MOA, sometimes much smaller”.

favorite Varmint rifle Sunday Gunday 6BRA .243 Win Urban Rifleman hunting rifle south dakota

Urban Rifleman produces a variety of great gun accessories sold through TheUrbanRiflemanStore.com. That green grip is his Urban Rifleman/Tubb ergonomic grip.

Parting Shot from Groundhog Country, SW Pennsylvania

favorite Varmint rifle Sunday Gunday 22-250 Remington 40 XB tripod varmint rifles
This nice tripod with rifle mount (and Rem 40XB 22-250 on top) belongs to Forum Member Snert.

Permalink - Articles, Gear Review, Hunting/Varminting No Comments »
September 22nd, 2019

Sunday GunDay: Joe Hendricks Jr.’s CMP Cup-Winning Tubegun

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Photography by Meghan Hendricks.

This story is about a great shooter, Joe Hendricks Jr., and his Eliseo RTS Tubegun, chambered in 6mm Competition Match. With this versatile rifle, Joe Hendricks Jr. won the 2019 CMP Cup Aggregate Title for Match Rifles. Joe comes from a long line of talented marksmen. His father AND his grandfather are elite competitive shooters. His dad has been a National Champion, and all three generations have shot together, shoulder to shoulder, on the Remington Rifle Team. Like grandfather, like father, like son.

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Joe says: “I think it’s pretty cool that there have now been two major Across the Course Championships won by a Hendricks using a Gary Eliseo chassis, one by me this year, and one in 2014 when my father (Joe Hendricks Sr.) won the NRA National Championship.”

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Photography by Meghan Hendricks.

Joe Hendricks Jr.’s Rifle — Eliseo RTS Chassis, Rem 40X Action, Krieger Barrel
Joe’s rifle is built on a Competition Machine RTS Target Model chassis. This Tubegun features a Remington 40X action with Pacific Tool & Gauge Bolt and Jewell trigger. The scope is a Leupold 6-18x40mm. The barrel is a Krieger chambered in 6mm Competition Match. Joe explains: “The 6mm Competition Match is a cartridge that my dad came up with. It is basically a .243 Winchester with a 31° shoulder.”

If you look carefully in the photo below, you’ll note the silver-toned, adjustable butt-plate. That’s an upgrade Joe added: “I did a small modification to the stock, where I put on an Anschutz buttplate instead of the standard one Gary Eliseo uses. This Anschutz hardware provides a little bit more adjustability.”

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Here Joe Hendricks Jr. fires at 200 yards from the standing position.

The Standing Position — Why It’s Critical to Match Success
Joe told us: “As far as shooting strategies and training methods go, I shoot a lot of standing practice — at least 50 shots per session. I still train the other positions of course, but I believe if you start your day off with a great standing score, it really makes the rest of the day easy because then you don’t feel like you’re playing catch-up the whole time.”

Joe explains: “When I’m shooting standing, I shoot in a manner very similar to the way that Carl Bernosky does. He’s written a few articles about the standing position. He always talks about making sure the shot goes off inside his hold, and I’m the same way. I don’t try to do too much. I just let the gun do its thing and when/if it stops in the Ten Ring, I shoot the shot. If it doesn’t, I don’t.”

About the CMP Cup Two-Day Course of Fire
The CMP Cup is a two-day match comprised of two, 1000-point Aggregates, for a 2000-point Grand Agg. Each day, the competitors fire 100 shots total from the 200, 300, and 600 yard lines. The match starts with 20 shots slow fire standing at 200 yards. Next are two, 10-shot, rapid fire strings in 60 seconds from the sitting position. Next are two, 10-shot strings in 70 seconds prone at 300 yards (rapid fire prone). Each day’s course of fire concludes with two, 20-shot sequences of slow-fire prone at 600 yards.

Joe Hendricks Jr. CMP Cup Eliseo tubegun RTS 6 Competition High Power

6mm Competition Match Cartridge — Slower Powder Yields Better Barrel Life
My dad was shooting a 6XC for a while and was getting tired of going through almost two barrels a year. So, he came up with the 6mm Competition Match. Like I said, it is a .243 Winchester with a 31-degree shoulder. This delivers the same (if not better) velocity as the other popular 6mm cartridges, but we get almost double the barrel life because we increased the case capacity, so we can shoot a slower burning powder. The barrel I took to Camp Perry that won the CMP Cup had over 3700 rounds on it when I was finished. [EDITOR: Take note readers! Most 6mm barrels are toast after 2500 rounds.] Granted it definitely needed to come off at that point, but it obviously was still shooting well enough to win!

Accurate Load with Peterson Brass, Berger Bullets, and Vihtavuori N165
The two loads I shot all week were Berger 108gr BT behind Vihtavuori N165 in Peterson Cartridge Company brass for 200 and 300 yards, and then Berger 115 VLD behind N165 in Peterson brass for 600 yards. Both loads are easily going over 3000 FPS. I try to only use the best components for reloading, so that’s why I go with Berger, Vihtavuori, and Peterson. Obviously Berger and Vihtavuori quality are pretty known, but I believe Peterson is right up there with Lapua[.] I’ve visited the Petersen factory many times. I’m always blown away by the time and effort Peterson puts into everything.

Winning Marksmanship — the Mental Game
The other big thing I’ve been focusing on lately is my mental game. In order to be at the top of a sport, regardless of the sport, the athlete has to have a solid mental approach. For me, I’ve learned that my key is confidence. A good shooting buddy, who was with me the first day of the CMP Cup, suggested I was arrogant because I kept telling him I was going to win. Then I told him it was confidence not arrogance. If I was confident in my ability, I did not think there was any way I could lose. [Editor: To help build confidence and visualize success, we recommend With Winning in Mind, by Lanny Bassham, an Olympic gold-medal winning marksman.]

All in the Family — Three Generations of Hendricks Marksmen

Joe’s father, Joseph Hendricks Sr., has been a National Champion rifle shooter. Joe’s grandfather, Gary Hendricks, is also a talented marksman. In fact, all three men — grandfather, father, and son — shot together on the Remington Rifle Team. Joe says that the shooting sports have helped build strong family bonds. He and his father enjoy shooting together, and competing against one another: “I learn so much just by watching my dad… shoot. Even though I have been competing for 10 years now, I’m still incredibly new to the shooting sports compared to my dad. My father is always there to help.”

“I feel very privileged to have grown up in the family that I did, with not only my father as a competitive shooter, but my grandfather as well. I definitely would not be the person I am today, let alone the shooter, without either of them. At one point, all three of us were on the Remington Rifle Team. I’ve had the opportunity to shoot team matches with all three of us on one team, as recently as this past summer.”

“Initially when I began shooting competitively, I was putting a lot of pressure on myself. I wanted to be as good a shooter as my dad and grandfather. I was trying so hard that it was really affecting my scores negatively. Then one year, I told myself I was just going to have fun, and not worry about match scores. That year was the year I really started to win things, and shoot some good scores.”

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“When my father won the NRA National Championship in 2014, I was so proud, but along with being proud, all it did was make me more motivated. Ever since I started shooting, I wanted to win a National Championship, but after he won, it just fueled my fire more. There is a bit of father/son rivalry. It’s a lot of fun if we are shooting right next to each other at the same time. We just give each other crap about shooting a bad a shot, or shooting a lower score by a point or an X.”

“My dad started shooting when he was around 10, so he has a vast amount of knowledge compared to most people, especially me. He is always there to help whenever I have a question on anything firearm or shooting related. To this day, whenever I’m done with a match, I always talk to my dad. He always has time to listen to what I have to say.”

Permalink - Articles, Bullets, Brass, Ammo, Competition, Shooting Skills No Comments »
June 9th, 2019

Sunday GunDay: 1000-Yard Prone Rifle — Corbin’s “Maple Marvel”

.243 Win 1000 yard Maple rifle

“I have molested that rifle on several different occasions over the years. It is more beautiful in person if that is possible. Fine craftsmanship in every aspect.” — Forum Member Matt K.

.243 Win prone rifle Corbin ShellToday’s Sunday GunDay feature is a “blast from the past”, part of our big Guns of the Week archive. Some years back, Forum member Corbin Shell told us he had a new, full-custom 1000-yard prone rifle. When he sent some photos of the maple-stocked masterpiece, our collective jaws dropped. Check it out — this is truly a “Maple Marvel”.

.243 Win 1000 yard Maple rifle

Corbin’s GunDay rig is an eye-catcher for sure. This is one handsome rifle, built with all-premium components and a stunning Curly Maple thumbhole stock with adjustable cheekpiece. The rifle is chambered in .243 Winchester. It features a custom stainless RBRP action Nesika R action, with keycuts in the bottom instead of recoil lug. A Grünig & Elmiger trigger has been specially modified (milled and pinned) to work with the Nesika action. The primary barrel is a 30″ Broughton 5R Palma-contour tube. Interestingly, Corbin has a second 30″ Broughton barrel chambered in 6mmBR for use at shorter ranges.

The trigger guard, fore-arm rail, cheek adjuster, and 4-way adjustable butt assembly are all custom metal, designed by Dan Gleason. The stock is cut from exhibition-grade fiddleback maple (from Cecil Fredi Gunstocks in Las Vegas) with a Gaboon Ebony tip wood and butt-plate spacer.

.243 Win Maple rifle

Fast and Accurate
Corbin tells us the gun will put five shots into the size of a quarter at 300 yards “when he does his part.” Corbin shoots pointed Berger 105gr VLDs and 45.5 grains of H4831SC. That load runs 3180 fps. He can push it faster, but “that’s where the node was and where it shoots best”, according to Corbin.

Forum member Jim Hardy has seen (and shot against) this beautiful rifle. Jim reports: “A casual observer might think that the trigger guard, cheek plate and butt plate hardware are Anschutz — as the stock takes on the Anschutz prone pattern. However, this is ALL custom metal. The G&E trigger breaks like a glass rod and will makes my BR triggers feel inferior at best. I had the pleasure of holding, shouldering, and lusting over this gun at Camp Perry last year, and it is even more impressive in person. The killer is that there is yet ANOTHER one in a beautiful, dark figured walnut owned by Corbin’s shooting partner. BTW, both guns will hammer at 1000 yards prone.”

.243 Win 1000 yard Maple rifle

Long Range Prone Shooting with the .243 Winchester
Is the .243 Winchester capable at 1000 yards? Absolutely. John Whidden has used the .243 Win to capture multiple NRA National Long-Range Championships. John selected the .243 Win because it offers excellent ballistics with manageable recoil. John says that, at least for a sling shooter, the .243 Win is hard to beat at long range. John explains that, while you CAN get somewhat better ballistics with a .284 Win or .300 WSM, you’ll pay a heavy price in increased recoil with those bigger cartridges.

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anshutz

Running at an impressive 3275 FPS from his .243 Win, Berger 6mm 105 grain Hybrids are hard to beat, according to Whidden: “My .243 Win shoots inside a 6.5-284 with 142-grainers. Nothing out there is really ahead of [the .243], in 1000-yard ballistics unless you get into the short magnums or .284s and those carry a very significant recoil penalty.” John has tried bigger cases: “In the past I did shoot the 6.5-284. I went to the .243 Win because it had similar ballistics but had much less recoil. It doesn’t beat me up as much and is not as fatiguing.” READ Whidden .243 Winchester Report.

Permalink Competition, Gear Review, Gunsmithing No Comments »
July 5th, 2018

.243 Winchester — The Forgotten Long-Range Cartridge

John Whidden gunworks long range championship nra indiana camp perry 2016 2017 atterbury

John Whidden of Whidden Gunworks used the .243 Winchester cartridge to win the 2017 NRA Long Range Championship, his fifth LR title at Camp Perry (and second in a row). John selected the .243 Win because it offers excellent ballistics with manageable recoil. John says that, at least for a sling shooter, the .243 Win is hard to beat at long range. Yes, John says, you can get somewhat better ballistics with a .284 Win or .300 WSM, but you’ll pay a heavy price in increased recoil. Here’s John’s story of how he wins with a .243 Win.

Great Ballistics with 6mm 105s at 3275 FPS
Running at an impressive 3275 FPS, Berger 6mm 105 grain Hybrids deliver ballistics that are hard to beat, according to John Whidden:

“My .243 Win shoots inside a 6.5-284 with 142-grainers. Nothing out there is really ahead of [the .243], in 1000-yard ballistics unless you get into the short magnums or .284s and those carry a very significant recoil penalty. In the past I did shoot the 6.5-284. I went to the .243 Win because it had similar ballistics but had much less recoil. It doesn’t beat me up as much and is not as fatiguing.

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anshutz

With the .243 Win, there’s no tensing-up, no anticipating. With the reduced recoil (compared to a 7mm or big .308), I can break and shoot very good quality shots. I find I just shoot better shots with the .243 than I ever did with the 6.5-284.”

The .243 Winchester — Good Enough to Win LR Championships

by John Whidden, Five-Time National Long Range Champion
My experience with the .243 cartridge for use as a Long Range High Power cartridge dates back about 10 years or so. After building a .300 WSM, I realized that the recoil was hurting the quality of my shots. The WSM shot great, but I couldn’t always execute good shots when shooting it. From here I built a 6.5-284, and it shot well. I also had a very accurate 6mmBR at the time, and my logic in going to the .243 Win was to get wind performance equal to the 6.5-284 with recoil similar to the 6mmBR. The experiment has worked out well indeed!

John Whidden gunworks long range championship nra indiana camp perry 2016 2017 atterbury

Championship-Winning Load: Berger Bullets, Lapua Brass, and Vihtavuori N160
For a load, currently I’m shooting Lapua brass, PMC primers (Russian, similar to Wolf), VihtaVuori N160 single-base powder, and Berger 105 grain Hybrid bullets. I switched to the Hybrid bullets fairly recently at the beginning of the 2015 season. Previously I shot the 105gr Berger hunting VLDs, and in testing I found that the Hybrids were just as accurate without having to seat the bullet into the lands. The velocity of this combination when shot through the excellent Bartlein 5R barrels (32” length) is around 3275 FPS. Surprising to some, John does load his ammo on a Dillon Progressive press (with help from his ultra-precise Auto-trickler).

For my match ammo, I seat the Berger 105 Hybrids well off the lands — my bullets are “jumping” from .035″-.060″. I only use one seating depth for ammunition for multiple guns (I know some benchrest shooters will stop reading right here!) and the bullets jump further in the worn barrels than in the fresh barrels. The bullets are pointed up in our Bullet Pointing Die System and are moly-coated. The moly (molybdenum disulfide) does extend the cleaning interval a little bit, probably 20% or so. The Lapua .243 Win brass is all neck-turned to .0125″ thickness.

Whidden’s .243 Win Ammo is Loaded on a Dillon
My loading process is different than many people expect. I load my ammo on a Dillon 650 progressive press using our own Whidden Gunworks dies. However powder charges are individually weighed with a stand-alone automated scale/trickler system from AutoTrickler.com (see below). Employing a high-end force restoration scale, this micro-processor controlled system offers single-kernel precision. The weighed charges are then dropped into the cases with a funnel mounted to the Dillon head.

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

The Lapua .243 Win brass is full-length sized every time, and I run one of our custom-sized expanders in my sizer die. The expander measures .243″ which yields the desired .001″ neck tension. In my experience, the best way to get consistent neck tension is to run an expander in the case neck at some point. When sizing the case neck by a minimal amount such as is the case here, I don’t find any negative points in using an expander in the sizer die.

In my experience, the keys to accurate long range ammo are top quality bullets and the most consistent neck tension you can produce. From these starting points, the use of quality components and accurate powder measurement will finish out the magic.

John Whidden National Long Range Championship Camp Perry 2016 Wind Reading

Permalink Bullets, Brass, Ammo, Competition, Tech Tip 1 Comment »
May 20th, 2017

How to Prematurely Kill a Barrel — .243 Win Fast Firing Test

barrel life test rapid fire cooling

Can sustained rapid-fire shooting with no cool-down period wear out a quality barrel more quickly? The answer is “Yes” according to Forum member LCazador, who did an interesting comparison test with two .243 Winchester barrels. He started off with two, identical, match-grade HV taper stainless barrels. Both were NEW at the start of testing, and LCazador shot the same load through each: 95gr match bullets with 38 grains of Hodgdon Varget. After giving both barrels the same, gentle 20-round break-in, 300 rounds were then fired through each barrel — in very different ways. Barrel condition and wear were monitored with a borescope.

Barrel One — Slow Fire, Cool Down Periods, Cleaning Every 50 Rounds
At the end of the 300-round test, Barrel One looked brand new. There was none of the severe fire cracking found in Barrel Two. This barrel was shot no more than 10 times without a cool down and firing was done at a much slower pace. Cleaning for this barrel was done every 50 shots.

Barrel Two — Fast Firing, No Waiting, Cleaning Every 100 Rounds
The second barrel, which received hard use and minimal cleaning, was severely damaged with severe fire cracking at the leade and throat. As a result, the barrel had to be re-chambered. This barrel was shot 100 rounds at time without cleaning and was shot up to 20 times in succession without a cool down.

LESSON LEARNED — Heat Kills Barrel Life
Don’t let your barrel get too hot, and keep it clean. One afternoon can ruin a barrel!

Hawkeye Borescope imageMonitoring Barrel Wear with Borescope
Some folks worry too much about what their borescopes reveal — many barrels do not have to be “squeaky clean” to perform well. In fact some barrels run better after ten or more fouling shots. However, a borescope can be very helpful when your barrel starts losing accuracy for no apparent reason. Forum member FdShuster writes:

“A borescope is a positive way of backing up your suspicions when the rifle starts to throw an occasional (soon followed by more frequent) wild shot. Using the scope is also an excellent way to determine that the cause is barrel wear and not simply a need for a concentrated cleaning session to remove built up copper and more importantly, carbon fouling.

I’ve had a few barrels that gave every indication of being shot out. But I ‘scoped them out and found the cause to be nothing more than requiring a good cleaning. They then returned to their usual performance. There’s no guessing involved when you are able to get ‘up close and personal’ using the scope. The borescope also provides an excellent view of the all-important condition of the crown. My borescope is one of the most valuable investments I’ve ever made.”

Permalink Gunsmithing, Tech Tip 2 Comments »
August 26th, 2016

Whidden on Winning at Long Range: Part 2 — The Cartridge

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

John Whidden of Whidden Gunworks used the .243 Winchester cartridge to win the 2016 NRA Long Range Championship, his fourth LR title at Camp Perry. John selected the .243 Win because it offers excellent ballistics with manageable recoil. John says that, at least for a sling shooter, the .243 Win is hard to beat at long range. Yes, John says, you can get somewhat better ballistics with a .284 Win or .300 WSM, but you’ll pay a heavy price in increased recoil.

.243 Winchester — The Forgotten 6mm Cartridge for Long Range

by John Whidden, 2016 National Long Range Champion
My experience with the .243 cartridge for use as a Long Range High Power cartridge dates back about 10 years or so. After building a .300 WSM, I realized that the recoil was hurting the quality of my shots. The WSM shot great, but I couldn’t always execute good shots when shooting it. From here I built a 6.5-284, and it shot well. I also had a very accurate 6mmBR at the time, and my logic in going to the .243 Win was to get wind performance equal to the 6.5-284 with recoil similar to the 6mmBR. The experiment has worked out well indeed!

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

Championship-Winning Load: Berger Bullets, Lapua Brass, and Vihtavuori N160
For a load, currently I’m shooting Lapua brass, PMC primers (Russian, similar to Wolf), VihtaVuori N160 single-base powder, and Berger 105 grain Hybrid bullets. I switched to the Hybrid bullets fairly recently at the beginning of the 2015 season. Previously I shot the 105gr Berger hunting VLDs, and in testing I found that the Hybrids were just as accurate without having to seat the bullet into the lands. The velocity of this combination when shot through the excellent Bartlein 5R barrels (32” length) is around 3275 FPS.

For my match ammo, I seat the Berger 105 Hybrids well off the lands — my bullets are “jumping” from .035″-.060″. I only use one seating depth for ammunition for multiple guns (I know some benchrest shooters will stop reading right here!) and the bullets jump further in the worn barrels than in the fresh barrels. The bullets are pointed up in our Bullet Pointing Die System and are moly-coated. The moly (molybdenum disulfide) does extend the cleaning interval a little bit, probably 20% or so. The Lapua .243 Win brass is all neck-turned to .0125″ thickness.

Whidden’s .243 Win Ammo is Loaded on a Dillon
My loading process is different than many people expect. I load my ammo on a Dillon 650 progressive press using our own Whidden Gunworks dies. However powder charges are individually weighed with a stand-alone automated scale/trickler system from AutoTrickler.com (see below). Employing a high-end force restoration scale, this micro-processor controlled system offers single-kernel precision. The weighed charges are then dropped into the cases with a funnel mounted to the Dillon head.

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anschutz

The Lapua .243 Win brass is full-length sized every time, and I run one of our custom-sized expanders in my sizer die. The expander measures .243″ which yields the desired .001″ neck tension. In my experience, the best way to get consistent neck tension is to run an expander in the case neck at some point. When sizing the case neck by a minimal amount such as is the case here, I don’t find any negative points in using an expander in the sizer die.

In my experience, the keys to accurate long range ammo are top quality bullets and the most consistent neck tension you can produce. From these starting points, the use of quality components and accurate powder measurement will finish out the magic.

Great Ballistics with 6mm 105s at 3275 FPS
Running at an impressive 3275 FPS, Berger 6mm 105 grain Hybrids deliver ballistics that are hard to beat, according to John Whidden:

“My .243 Win shoots inside a 6.5-284 with 142-grainers. Nothing out there is really ahead of [the .243], in 1000-yard ballistics unless you get into the short magnums or .284s and those carry a very significant recoil penalty. In the past I did shoot the 6.5-284. I went to the .243 Win because it had similar ballistics but had much less recoil. It doesn’t beat me up as much and is not as fatiguing.

John Whidden .243 Winchester Win National Championship Long Range Reloading Caliber Barnard Action Anshutz

With the .243 Win, there’s no tensing-up, no anticipating. With the reduced recoil (compared to a 7mm or big .308), I can break and shoot very good quality shots. I find I just shoot better shots with the .243 than I ever did with the 6.5-284.”

John Whidden National Long Range Championship Camp Perry 2016 Wind Reading

Permalink - Articles, Competition, Reloading 9 Comments »
August 19th, 2016

New Temp-Stable Alliant Reloder 16 Now Available

Reloder Reloader 16 Alliant Powder Propellant Bofors TZ temperature stability temp stable H4350

Here’s an important announcement for anyone who uses a powder in the 4350 range. Alliant is now shipping the all-new Reloder 16 powder. The burn rate is slightly faster than Reloder 17, and a bit slower than Varget or Reloder 15. Notably, this new Reloder 16 powder is very temp stable. AccurateShooter.com was shown “top secret” test results comparing Reloder 16 with other popular propellants, including Hodgdon Extreme series powders. The results for Reloder 16 were remarkable. Reloder 16 showed extremely constant velocities even with very high ambient temps — so this is a powder you can shoot even on hot Arizona summer days.

CLICK HERE for Reloder 16 Suggested Load Recipes

This is NOT just a slower version of Alliant’s double-based Reloder 15 (which words great in the 6mmBR and Dasher cartridges). Reloder 16 is a completely new formulation, produced in Sweden by Bofors for Alliant. Reloder 16 utilizes TZ technology, which manipulates the response of the propellant and resists the natural tendency to generate more pressure at higher temperatures and less pressure at lower temperatures.

Reloder Reloader 16 Alliant Powder Propellant Bofors TZ temperature stability temp stable H4350

As a result, Reloder 16 offers outstanding temperature stability. Based on the test results we’ve seen, if you are using H4350 or IMR 4451 currently, you should definitely give Reloder 16 a try. The powder also boasts excellent lot-to-lot consistency and contains a proprietary de-coppering additive.

Reloder Reloader 16 Alliant Powder Propellant Bofors TZ temperature stability temp stable H4350

Match and Hunting Cartridge Applications:
Alliant tells us that Reloader 16 “is ideal for traditional hunting cartridges, such as .30-06 Springfield and .270 Winchester, as well as 6.5mm target loads and tactical applications wherein temperature stability is required.” We also think the powder may work very well in these popular match cartridges: 6XC, .243 Win, 6.5×47 Lapua, 6.5 Creedmoor, .260 Rem, .284 Win, and .300 WSM. For example, Alliant’s Load Data Sheet shows a 2772 FPS load with 142gr SMKs in the .260 Rem.

Permalink New Product, News, Reloading 3 Comments »
August 13th, 2016

New Howa Tactical Rig — Howa Chassis Rifle (HCR)

Howa HCR Chassis Rifle PRS Tactical Aluminum stock HACT Trigger

Here’s an item for tactical and Precision Rifle Series (PRS) shooters. Howa is releasing a new rifle with a modular metal chassis. The new Howa HCR (Howa Chassis Rifle) combines a Howa 1500 barreled action with a modern, fully-adjustable aluminum chassis. The Howa’s MSRP is $1299.00, so the HCR is directly competitive with the Ruger Precision Rifle (RPR). Available chamberings are: .223 Remington, .243 Winchester, 6.5 Creedmoor, and .308 Winchester.

Howa HCR Chassis Rifle PRS Tactical Aluminum stock HACT Trigger

Mounted on an AR-style buffer tube system, the Howa HCR utilizes the fully adjustable LUTH-AR MBA-3 stock. Length of Pull is adjustable form 12.5″ to 16.75″. Comb height is also adjustable to fine tune for scope height-over-bore. Weight with a 24″ barrel is 10.2 pounds (before optics), so this Howa HCR is lighter that some similar rifles on the market.

Howa HCR Chassis Rifle PRS Tactical Aluminum stock HACT Trigger

Howa HCR Features

• Howa 1500 Barreled Action with 20″ and 24″ Heavy Barrel options
• Black 6061-T6 Aluminum Chassis with Free-Float M-LOK Forend
• LUTH AR Buttstock with LOP Adjustment (12.5″ to 16.75″) and Adjustable Comb
• 10-RD ACCURATE Detachable, Teflon-coated Steel Magazine
• Two-Stage H.A.C.T. Trigger
• 3 Position Safety

Howa HCR Chassis Rifle PRS Tactical Aluminum stock HACT TriggerThe HOWA HCR features an adjustable, two-stage HACT trigger, set for about 3 pounds (combined stages). Crisp and repeatable, this is an excellent trigger for a factory gun. In our opinion, the HACT trigger is clearly superior to the trigger on the Ruger RPR, as well as the Savage AccuTrigger. And there is no annoying Glock-style safety lever in the middle of the trigger blade.

Available in .223 Rem, .243 Win, 6.5 Creedmoor and .308 Win chamberings.

NOTE: For all chamberings, 24″ barrels are offered, with 20″ options for the .223 Rem and .308 Win as well. Twist rates are 1:9″ for .223 Rem, 1:10″ for .243 Win, 1:8″ for 6.5 Creedmoor, and 1:10″ for .308 Win. We think .243 Win shooters will NOT be happy with the 1:10″ twist. We would prefer to see a 1:8″-twist for the .243 Win so it can shoot the 105-115 grain 6mm bullets. Most competitive 6mm shooters will want a true 8-twist or even a 1:7.5″.

Permalink New Product, Tactical 11 Comments »
June 6th, 2016

Bargain Finder 38: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, 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.

1. Sportsmans SuperStore — .243 Win Ruger Prec. Rifle, $1049.50

AccurateShooter Deals of the Week Ruger Precision Rifle RPR Tactical .243 Win 6mm PRS modular stock

The Ruger Precision Rifle has been one of the hottest-selling long guns in America since its releases. It has pretty much been sold out for months. And Ruger just bumped the price on the new Gen2 edition up to $1599.00 MSRP. The Superstore got hold of some of some Gen 1 production RPRs in .243 Winchester. These rifles are IN STOCK and on sale for $1049.50. That’s a great price. The venerable .243 Win cartridge is a good choice for this rifle — Gavin Gear of UltimateReloder.com has an RPR chambered in .243 Win that has proven very accurate.

2. Monmouth Reloading — 1000 Lake City 5.56 Cases, $68.95

Monmouth deals of week ar15 5.56 brass .223 Rem once-fired Lake City LC

1000 pieces of Lake City brass for under seventy bucks? Yep, that’s a deal and a half. Monmouth Reloading is selling genuine, once-fired Lake City 5.56x45mm brass, thick-walled and sourced direct from the U.S. Military. Monmouth reports: “Our current stock of Lake City 5.56 looks to be all newer year Lake City head stamp but may contain a small percentage of other NATO headstamps. Lake City is a popular, reliable brass, normally capable of many reloads.” Monmouth includes 1% overage to account for any damaged brass. NOTE: Brass has crimped primers, so the pockets will need to be reamed or swaged prior to reloading.

3. Midsouth Shooters Supply — All Berger Bullets Now 10% Off

AccurateShooter Deals of the Week Berger bullets Match Hybrid ammo sale bargain

Need super-high-quality match, hunting, or varmint bullets? Then visit Midsouth Shooters Supply. Now through June 13, 2016, Midsouth has placed its entire stock of Berger Bullets on sale. You can save 10% off Midsouth’s already competitive prices, even on Berger’s most popular projectiles, such as the 6mm 105gr Match Hybrid, 6.5mm 130g Matcrh AR Hybrid, and the ultra-high BC 7mm 180gr Match Hybrid.

4. CDNN Sports — HK 416 .22LR Rimfire Rifle, $379.99

AccurateShooter Deals of the Week .22LR rimfire discount HK 416 ar15 tactical rifle ammo sale bargain

If you are looking for an AR-type .22 LR rifle for cross-training and rimfire tactical matches, the HK 416 is a fine choice. Made by Walther under license, these HK 416 D145RS rimfire rifles are accurate and reliable. This is a good deal at $379.99! The HK 416 normally sells for $550.00 to $600.00. One purchaser writes: “Great .22. I have had this gun a couple of months and have put about 500 rounds of 5 different brands of ammo through it. Not one FTE. I have shot other brands that can’t get through one 30-round mag without a failure.” CLICK HERE for Product Details.

5. Natchez — Hornady 22-Cal Varmint Bullets, $9.99 Per 100

AccurateShooter Deals of the Week Hornady VArmint .223 .224 bullets 55 grain

Headed out for a varmint safari soon? Need inexpensive bullets for your .223 Rem or 22-250? Then check out this deal on Hornady 55-grainers from Natchez. Get 100 Soft Point .224-Caliber FB bullets for just $9.99. At that price, it doesn’t hurt so much when you shoot 1000+ rounds over a weekend. With good expansion, these bullets work great on prarie dogs and other small critters. Note: These sale bullets ship in a bag, not the box as shown.

6. Amazon.com — Howard Leight Electronic Earmuffs $40.97

AccurateShooter Deals of the Week Muffs hearing protection Howard Leight earmuffs sale bargain

Every shooter should own a pair of Electronic muffs, even if you prefer shooting with earplugs and/or standard muffs. Electronic muffs are great when you are doing spotting duties or are working near the firing line. They allow you to hear ordinary conversations while still providing vital hearing protection. Right now Amazon.com has the Howard Leight Impact Sport Electronic Muffs on sale for just $40.97. This is good deal — these NRR 22 muffs are currently Amazon’s #1 seller in the category. NOTE: For regular, sustained shooting we recommend muffs and/or earplugs with a higher NRR rating.

7. Natchez — RCBS ChargeMaster Dispenser, $279.99

RCBS Chargemaster scale dispenser Natchez

Here’s a very good deal on the popular RCBS ChargeMaster combo scale/powder dispenser. This unit sells elsewhere for up to $389.00. You may want to act quickly as sale pricing changes frequently. This item is also available on Amazon.com for $296.99 with free shipping for Prime members.

8. Harbor Freight – 8-Drawer Wood Tool Chest

AccurateShooter Deals of week bargain discount savings Wood Tool Chest Harbor Freight

This Wood Tool Chest makes a great addition to your reloading room. The eight (8) drawers can hold the many small tools and accessories used for hand-loading, such as bushings, shims, uniforming tools, mandrels, neck-turners and more. A deeper top compartment (under the lid) holds wrenches and other larger tools. The price is just $79.99. A lockable sliding wood panel fits in place to cover the drawers when not in use. This locking panel also secures the drawers during transport.

9. Bullets.com — Handgun Safe $49.95

AccurateShooter Deals of week bargain discount savings Ruger American Rifle 17 HMR

This pistol safe keeps your handguns secure while still permitting instant “push-button” access. The three-button lock can be personalized with 3- to 8-digit codes, and there is a key override. This safe will hold two (2) full-sized pistols and can also store passports, cash, or other valuables. The spring-loaded door gives you near-instant response. The all-steel case also includes mounting holes for fixing the safe to floor or shelf.

Permalink Bullets, Brass, Ammo, Hot Deals, Hunting/Varminting No Comments »
January 16th, 2016

Corbin’s Curly Maple Masterpiece — .243 Win Prone Rifle

.243 Win 1000 yard Maple rifle

As a visual treat for our Daily Bulletin readers, we went back to our Gun of the Week archives to showcase a very special rifle. This humdinger could be the prettiest prone rifle we’ve ever seen. Commissioned for Forum member Corbin S., this is one handsome rifle, built with all-premium components and a stunning Curly Maple thumbhole stock with adjustable cheekpiece. The rifle is chambered in .243 Winchester. It features a custom stainless RBRP action Nesika R action, with keycuts in the bottom instead of recoil lug. A Grünig & Elmiger trigger has been specially modified (milled and pinned) to work with the Nesika action. The barrel is a 30″ Broughton 5R Palma-contour tube, and there is another 30″ Broughton 6BR barrel that Corbin uses at shorter ranges. The trigger guard, fore-arm rail, cheek adjuster, and 4-way adjustable butt assembly are all custom metal, designed by Dan Gleason. The stock is cut from exhibition-grade fiddleback maple (from Cecil Fredi Gunstocks in Las Vegas) with a Gaboon Ebony tip wood and butt-plate spacer.

.243 Win Maple rifle

Very Accurate with Fast-Flyin’ Berger 105s
Corbin tells us the gun will put five shots into the size of a quarter at 300 yards “when he does his part.” Corbin shoots pointed Berger 105gr VLDs and 45.5 grains of H4831SC. That load runs 3180 fps. He can push it faster, but “that’s where the node was and where it shoots best”, according to Corbin.

Forum member Jim Hardy has seen (and shot against) this beautiful rifle. He reports:

“A casual observer might think that the trigger guard, cheek plate and butt plate hardware are Anschutz — as the stock takes on the Anschutz prone pattern. However, this is ALL custom metal. The G&E trigger breaks like a glass rod and will makes my BR triggers feel inferior at best. I had the pleasure of holding, shouldering, and lusting over this gun at Camp Perry last year, and it is even more impressive in person. The killer is that there is yet ANOTHER one in a beautiful, dark figured walnut owned by Corbin’s shooting partner. BTW, both guns will hammer at 1000 yards prone.”

.243 Win 1000 yard Maple rifle
.243 Win 1000 yard Maple rifle

Permalink Competition, Gunsmithing 1 Comment »
July 25th, 2015

‘Also-Ran’ Cartridges — The .244 Remington (aka 6mm Rem)

6mm Remington .244 Rem .243 Winchester .308 Cartridge AccurateShooter Chuck Hawks Sierra Bullets

What we now know as the “6mm Remington” was originally called the .244 Remington. The cartridge was renamed because it was not a commercial success initially, being eclipsed by the .243 Winchester. The .244 Remington and the 6mm Remington are identical — only the name was changed. Why was the .244 Remington an “also-ran” to the .243 Win? Sierra Bullets Ballistics Technician Paul Box provides some answers…

Was Anything Wrong With The .244 Remington?

by Ballistic Technician Paul Box for Sierra Bullets Blog

The year was 1955. A time of carhops, drive-in movies, and Buffalo Bob. It was also the year that Winchester introduced the .243 Win and Remington counter-punched with the .244 Remington (now more commonly known as the 6mm Remington). The .243 Win was based off the time-proven .308 Win case while Remington chose the old war horse, the 7×57.

We’ve all read countless times how Winchester chose the 1:10″ twist, while Remington adopted the 1:12″ twist for their .244 Rem rifles. The first complaint in the gun magazines of that era was how the faster twist Winchester could handle 100 grain bullets, while Remington’s [12-twist factory rifles were supposedly limited to 90 grain bullets].

The first complaint I remember reading was that the 100-grainer was better suited for deer-sized game and the 1:12″-twist wouldn’t stabilize bullets in this weight range. Now, let’s look at this a little closer. Anybody that thinks a 100-grainer is a deer bullet and a 95-grainer isn’t, has been drinking too much Kool-aid. In all honesty, it’s all about bullet construction and Remington had constructed the [90s] with light game in mind. In other words, Remington got it right, but due to a lack of knowledge at the time on both bullet construction and stability, the .244 never gained the popularity it deserved. At that time, Sierra had the 100gr SMP and Hornady offered a 100gr RN that would both stabilize in the slower 1-12″ twist. The .244 Remington provides another classic example of how the popularity of a cartridge suffered due to a lack of knowledge.

.244 Rem vs. .243 Win — What the Experts Say
Respected gun writer Chuck Hawks says the .244 Remington deserved greater acceptance: “The superb 6mm Remington started life in 1955, the same year as the .243 Winchester. It was originally named the .244 Remington. Although the 6mm lost the popularity contest to the .243, it is one of my favorite rifle cartridges, and much appreciated by reloaders generally. The .244 Rem and 6mm Rem cartridges are completely interchangable, and anyone with a .244 Rem rifle can shoot [6mm Rem] ammunition in complete safety (or vice-versa). Remington .244 rifles made from 1958 on can stabilize all 6mm bullets, while those made in 1955 through 1957 are limited to loads using spitzer bullets not heavier than 90 grains for best accuracy.”

Nathan Foster, author of The Practical Guide to Long Range Hunting Cartridges, states: “In 1963 Remington attempted to regain ground by releasing .244 rifles with a new 1:9″ twist to handle heavier bullets. The cartridge was renamed the 6mm Remington and new ammunition was loaded giving the hunter the choice of either an 80gr bullet for varmints or a 100gr bullet for deer. In comparison to the .243 Win, factory loads for the .244/6mm Remington are slightly more powerful while hand loads increase this margin further.”

6mm Remington .244 Rem .243 Winchester .308 Cartridge AccurateShooter Chuck Hawks Sierra Bullets

Was the .244 Remington Actually Better than the .243 Winchester?
The .244 Remington (aka “6mm Remington”) has a velocity advantage over the .243 Winchester due to a slightly larger case capacity. The longer case neck of the .244 Remington is considered desirable by handloaders. We like the added capacity and long neck of the original .244 Remington. As renamed the “6mm Remington”, the cartridge HAS developed a following, particularly with varmint hunters looking for a high-velocity 6mm option. But it never achieved the success of the .243 Winchester for many reasons. As a member of the .308 family of cartridges, the .243 Winchester has certain obvious advantages. First, you can simply neck down .308 Win brass, which was available at low cost from many sources. Moreover, a .308 Win or 7mm-08 full-length sizing die could be used for body sizing. Still the .244 Remington (6mm Remington) presents an interesting “what if?” story…

Permalink News 2 Comments »
October 30th, 2014

How to Wear Out a Barrel in One Afternoon…

Can sustained rapid-fire shooting with no cool-down period wear out a quality barrel more quickly? The answer is “Yes” according to Forum member LCazador, who recently did an interesting comparison test with two .243 Win barrels. He started off with two, identical, match-grade HV taper stainless barrels. Both were NEW at the start of testing, and LCazador shot the same load through each: 95gr match bullets with 38 grains of Hodgdon Varget. After giving both barrels the same, gentle 20-round break-in, 300 rounds were then fired through each barrel — in very different ways. Barrel condition and wear were monitored with a borescope.

Barrel One — Slow Fire, Cool Down Periods, Cleaning Every 50 Rounds
At the end of the 300-round test, Barrel One looked brand new. There was none of the severe fire cracking found in Barrel Two. This barrel was shot no more than 10 times without a cool down and firing was done at a much slower pace. Cleaning for this barrel was done every 50 shots.

Barrel Two — Fast Firing, No Waiting, Cleaning Every 100 Rounds
The second barrel, which received hard use and minimal cleaning, was severely damaged with severe fire cracking at the leade and throat. As a result, the barrel had to be re-chambered. This barrel was shot 100 rounds at time without cleaning and was shot up to 20 times in succession without a cool down.

Don’t let your barrel get too hot, and keep it clean. One afternoon can ruin a barrel!

Hawkeye Borescope imageMonitoring Barrel Wear with Borescope
Some folks worry too much about what their borescopes reveal — many barrels do not have to be “squeaky clean” to perform well. In fact some barrels run better after ten or more fouling shots. However, a borescope can be very helpful when your barrel starts losing accuracy for no apparent reason. Forum member FdShuster writes:

“A borescope is a positive way of backing up your suspicions when the rifle starts to throw an occasional (soon followed by more frequent) wild shot. Using the scope is also an excellent way to determine that the cause is barrel wear and not simply a need for a concentrated cleaning session to remove built up copper and more importantly, carbon fouling.

I’ve had a few barrels that gave every indication of being shot out. But I ‘scoped them out and found the cause to be nothing more than requiring a good cleaning. They then returned to their usual performance. There’s no guessing involved when you are able to get ‘up close and personal’ using the scope. The borescope also provides an excellent view of the all-important condition of the crown. My borescope is one of the most valuable investments I’ve ever made.”

Permalink Tech Tip 8 Comments »