Ruger has issued a Product Safety Bulletin for certain Ruger Precision Rifles due to the potential for interference between the aluminum bolt shroud and the cocking piece (also known as the firing pin back). This can lead to light primer strikes. The real problem is that: “If the rifle fails to fire when the trigger is pulled, it may fire when the bolt handle is subsequently lifted”. NOTE: Ruger Precision Rifles with polymer bolt shrouds are NOT affected.
Although only a small percentage of rifles appear to be affected and there are no reported injuries, Ruger is offering replacement aluminum bolt shrouds for affected rifles in order to eliminate the possibility of bolt/shroud interference. View Safety Bulletin PDF
AFFECTED RIFLES: Ruger Precision Rifles (regardless of caliber) that have an aluminum bolt shroud and fall within the following serial number ranges are potentially affected:
SN 1800-26274 to 1800-78345 OR SN 1801-00506 to 1801-30461
If you believe your rifle is affected or are unsure if your rifle is affected, you can request a FREE replacement bolt shroud by visiting Ruger.com/RPRSafety.
DESCRIPTION OF ISSUE
Some Ruger Precision Rifles may experience interference between the aluminum bolt shroud and the cocking piece (aka the firing pin back). In rare instances, the interference can disrupt the firing mechanism and cause it to not function properly. Possible results of this interference are light primer strikes or, in extreme cases, the rifle may not fire when the trigger is pulled. If the rifle fails to fire when the trigger is pulled, it may fire when the bolt handle is subsequently lifted. In rifles where this condition exists, the issue often resolves itself as parts wear and interference is reduced.
Helpful “How-To” Maintenance Videos from BAT
BAT Machine’s website features an extensive Video Archive with a selection of helpful videos for custom action owners. Among BAT’s collection of videos, you’ll find informative clips covering about bolts, ejectors, action maintenance, and other technical matters. Here are two examples:
How to Grease and Maintain Your BAT Action and Bolt:
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How to Remove (and Re-Install) Firing Pin Assembly:
More Helpful Information on the New BAT Website
One thing that people might easily miss is the large spreadsheet that details the specs of all BAT Machine actions. To download that .xlsx spreadsheet to your hard drive, Right Click (and “Save As”) this link: ACTION CONFIGURATION PART LIST. After opening the spreadsheet, on the “ACTION” worksheet, you’ll find action model, body shape, weight, bolt faces available, and tenon spec among several other items. Note that there are two worksheet tabs (look down at the bottom left). Use these spreadsheet tabs to switch between “Action” and “Accessories”.
Also, on the BAT website FAQ page, you’ll find prints for barrel tenon machining, firing pin sizes, torque specs, and tons of other very helpful info. This is well worth a look. — ELR Researcher.
Story Tip from Boyd Allen and EdLongrange. We welcome reader submissions.
Here’s an extreme range of .224-Caliber bullets: 35gr varmint bullet and 90gr match bullet. Of course, along with bullet length/design, you need to consider MV when choosing twist rate.
Even with the same caliber (and same bullet weight), different bullet types may require different rates of spin to stabilize properly. The bullet’s initial spin rate (RPM) is a function of the bullet’s muzzle velocity and the spin imparted by the rifling in the barrel. You want to ensure your bullet is stable throughout flight. It is better to have too much spin than too little, according to many ballistics experts, including Bryan Litz of Applied Ballistics. Glen Zediker has some basic tips concerning barrel twist rates and bullet stability. These come from his latest book, Top Grade Ammo.
Choosing the Right Twist Rate
I’d always rather have a twist too fast than not fast enough. Generally… I recommend erring toward the faster side of a barrel twist decision. 1:8″ twist is becoming a “new standard” for .224 caliber, replacing 1:9″ in the process. The reason is that new bullets tend to be bigger rather than smaller. Don’t let a too-slow twist limit your capacity to [achieve] better long-range performance.
Base your next barrel twist rate decision on the longest, heaviest bullets you choose to use, and at the same time realize that the rate you choose will in turn limit your bullet choices. If the longest, heaviest bullet you’ll shoot (ever) is a 55-grain .224, then there’s honestly no reason not to use a 1:12″. Likewise true for .308-caliber: unless you’re going over 200-grain bullet weight, a 1:10″ will perform perfectly well.
Bullet Length is More Critical than Weight
Bullet length, not weight, [primarily] determines how much rotation is necessary for stability. Twist rate suggestions, though, are most usually given with respect to bullet weight, but that’s more of a generality for convenience’s sake, I think. The reason is that with the introduction of higher-ballistic-coefficient bullet designs, which are longer than conventional forms, it is easily possible to have two same-weight bullets that won’t both stabilize from the same twist rate.
Evidence of Instability
The tell-tale for an unstable (wobbling or tumbling) bullet is an oblong hole in the target paper, a “keyhole,” and that means the bullet contacted the target at some attitude other than nose-first.
Increasing Barrel Length Can Deliver More Velocity, But That May Still Not Provide Enough Stability if the Twist Rate Is Too Slow
Bullet speed and barrel length have an influence on bullet stability, and a higher muzzle velocity through a longer tube will bring on more effect from the twist, but it’s a little too edgy if a particular bullet stabilizes only when running maximum velocity.
My failed 90-grain .224 experiment is a good example of that: I could get them asleep in a 1:7″ twist, 25-inch barrel, which was chambered in .22 PPC, but could not get them stabilized in a 20-inch 1:7″ .223 Rem. The answer always is to get a twist that’s correct.
These tips were adapted from Glen’s newest book, Top-Grade Ammo, available at Midsouth. To learn more about this book and other Zediker titles, and read a host of downloadable articles, visit ZedikerPublishing.com.
Our friend Doan Trevor is creating a new raffle rifle. This will be raffled off this fall to support the USA Palma Team. Doan is donating his labor and building the stock from a walnut blank. Pierce Engineering will supply the action and Brux Barrels will provide the barrel.
Doan tells us: “I have volunteered to build another raffle rifle for the U.S. Palma National Rifle Team. Work has begun. I am hoping to have this completed for the Spirit of America Match in Raton, NM this fall. The action has been donated by Pierce Engineering and the long Palma barrel has been donated by Brux Barrels. The one item we are lacking at this point is a Remington-style competition trigger.”
Doan says he will craft the stock from hand-selected American Walnut: “This is [my own] Doan Trevor prone design, modified to be used for F-TR. This can be shot either prone or F-TR (with bipod). This will be similar to the stock that I custom-designed for Derek Rodgers, which won several National Championships and other awards.” The photos below show Doan crafting the wood and starting the bedding on the 2017 U.S. Palma Team Raffle Rifle:
Another Doan Trevor Raffle Rifle — for the Veterans’ Team
What will the rifle look like when it’s complete? We can’t show you that yet, but here’s another custom Palma rifle Doan crafted for the 2011 U.S. Veterans’ Team. Doan says: “This is the finished rifle for the U.S. Veterans Palma Team raffle for 2011. It carries a unique serial number signifying the 2011 World Championships in Australia.”
“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.
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.
Click Arrow to Watch Krieger Barrels Video:
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.
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
John Whidden of Whidden Gunworks has won his fifth Long Range National Championship, his second title in a row (he also won the LR Title in 2016). This year, competing at Camp Atterbury in Indiana, Whidden pulled together a gritty, come-from-behind victory. John won the title by shooting a perfect 450-28X (not dropping a point) in the final Palma match on the last day of the Long Range Championship. While Whidden, who finished at 1246-91X, edged runner-up Phillip Crowe (1245-68X) by just one point, John enjoyed a huge X-Count margin. Finishing third was past High Power and Long Range National Champion Nancy Tompkins (1244-65X). Here are the Top Ten finishers:
Whidden’s Perfect Palma Match
Whidden secured the 2017 LR Title by shooting “clean” (not dropping a point) in the tough Palma competition. In the NRA Palma match, rifles must be .223 Rem or .308 Winchester, with metallic sights (no scopes). The match is conducted at three yardages, 15 shots at each distance of 800/900/1000 yards, with unlimited sighters at 800 and two sighters at 900 and 1000.
John liked the Camp Atterbury facility and he credited his equipment for his 2017 victory: “With the change to the new Camp Atterbury venue, many shooters were a little unsure how things were going to shake out. But it all turned out really well. All of my equipment shot fantastic all week long — that certainly made shooting a big score easier.”
Whidden’s Championship-Winning Rifle
Since John captured his fifth Long Range crown with a superb performance in the Palma match, we thought we’d give readers a look at John’s very special Palma rifle. This unique .308 Win prone rifle features a Barnard “P” action in a converted aluminum Anschutz “Precise” smallbore (rimfire) stock. The combo of Barnard action and Anschutz ergonomics is hard to beat, says John, who told us: “this is easily the best Palma rifle I’ve ever had.” John told us this gun handles like no other: “After recoil, with this Anschutz stock, the sights fall right back on target — better than any other prone rifle I’ve shot”.
As a bonus, the Barnard “drop-in” required no modification of the Anschutz Precise stock. This means John can actually swap in his rimfire barreled action and shoot smallbore with the same stock.
Sling Rifle Evolved: The Ultra-Accurate Hybrid Palma Rifle
by John Whidden
The mental component of Long Range competitive shooting is always challenging but having tremendous confidence in the accuracy of your equipment is a huge benefit. There’s nothing to start your Palma match off well like knowing that you are shooting the most accurate Palma rifle you’ve ever owned.
Whidden Palma Rifle
Action: Barnard “P” (three lugs, 60° bolt lift)
Barrel: Bartlein 32″, Light Palma contour, cryo-treated by 300 Below.
Stock: Anschutz Precise aluminum smallbore stock, set up for centerfire barreled action.
Trigger: Barnard Two-Stage adjustable
Whidden’s Wonder-Gun: German Stock, New Zealand Action, American Barrel
John built this Palma rifle in early 2016. With it, John won back-to-back long-range Championships in 2016 (Camp Perry) and 2017 (Camp Atterbury). The major components are: Barnard ‘P’ action, Anschutz Precise smallbore stock, and Bartlein barrel. The caliber is .308 Win, as dictated by the Palma rules. Palma matches are fired from 800, 900, and 1000 yards utilizing iron sights only. No optical sights are allowed.
The Anchutz Precise stock is so well-designed that once I finished adjusting the details, I realized that my hold was about 1/3 smaller than with the stocks I shot previously. While in recoil the gun will track vertically and fall back down right on my own target just as it should. In the past, with my other Palma rifles, it was frankly sometimes a struggle to get them to settle back on target after a shot.
Whidden Gunworks has installed a variety of different actions in the Anschutz Precise stocks. Though the stocks are designed for the .22 LR caliber 2013 action rifles, we’ve successfully installed Barnard, Kelbly, Bat, Nesika, and Remington clone actions into them. The Barnard Model P makes a particularly simple installation because there is no modification necessary to the stock at all. A competitor can then shoot both his centerfire rifle as well as his smallbore gun in the exact same stock. The location of the trigger and bolt handle on the Barnard are positioned just right to make this work. Other actions do require at least some amount of modification to the stock, and we have found the Barnard works the best.
Barnard manufactures several models of actions as part of their lineup. All of the actions in the lineup use three lug bolts which give a shorter 60-degree bolt lift when opening and closing. All of the critical surfaces are machined after heat treating. This means that they are exceptionally true and square, more so than other actions. The Model P action is most familiar to Palma and F-Class shooters and are commonly seen on the firing line. The fact that Model P actions include an excellent two-stage trigger makes also the pricing very attractive.
Based on my previous excellent experiences, I selected Bartlein barrels for this rifle. When shooting internationally in the Palma matches we are restricted to 155 grain .308 bullets, but I made the unusual choice of a 1-10″ twist for these bullets. I’ve shot this fast twist for some years with the 155s with good success and it’s pleasing to know that Bryan Litz is finding benefits in some cartridges to shooting faster twist rates than we previously thought we needed. The load is Vihtavuori N140 Powder with Berger 155gr Hybrid bullets. The chamber is the 2011 Palma and the barrel is a Light Palma contour finished at 32” length. The barrel was cryo-treated by 300 Below. The point of impact isn’t changed at all by barrel heating and the accuracy is incredible regardless of the temperature of the barrel. This can’t be said of all the barrels I’ve owned.
Get Your Own Whidden Wonder-Gun for $4500.00
Like what you see — but wonder how much it will cost? Whidden Gunworks can build you a rig like this, fitting a centerfire barreled action in the Anschutz Precise stock. John tells us: “The price of a rifle like this one but without sights or mounts would be just under $4500.00. We attempt to keep all of the parts except the stock in inventory, so lead time should be under eight (8) weeks.”
Stock Offers Great Adjustability One thing that is quickly noticed about the Anschutz Precise stock is its adjustability. The engineers did a very good job of allowing many of these adjustments to be made while in the shooting position, most notably the cheekpiece adjustments. When a shooter picks up a Precise stock for the first time they also notice how narrow the fore-end is. This really contributes to reducing the pain in the forward hand in prone when shooting with a sling. This stock is, by far, the most comfortable sling stock I’ve ever handled.
This rifle was very accurate right away and very comfortable to shoot. I’ve built some really good shooting Palma rifles but this is easily the best Palma rifle I’ve ever had. The Barnard action with its superb quality and excellent two-stage trigger has been the best choice I could have made. When you can go to the firing line knowing that you have the very best, the foundation for success has been set.
Want to see new-born Pandas? No, not the furry kind — rather Stolle Panda actions produced with state-of-the-art CNC machinery. If you’ve ever wondered how precision benchrest, long-range, and tactical rifles are built, check out video from Kelbly’s. You’ll see actions finished, barrels chambered and crowned, pillars installed in stocks, barreled actions bedded, plus a host of other services performed by Kelbly’s gunsmiths and machinists.
CLICK Triangle to Launch Kelbly’s Video
If you’re a fan of fine machine-work, this video should be both informative and entertaining. You can see how precision gun work is done with 21st-Century technology. Tip of the hat to Ian Kelbly and crew for producing this excellent video visit to the Kelbly’s production center.
A popular feature of our Shooters’ Forum is the long-running Pride and Joy thread. There you’ll find photos and descriptions of dozens of interesting rifles — from rimfire rigs to big-bore boomers. Forum member Ryan M. (aka “Dieselgeek”) posted a handsome .260 Remington tactical rifle built by Short Action Customs in Wellington, Ohio. The rifle features top-of-the-line hardware. The coated, stainless Alpha 11 action (from Defiance Machine) carries a Bartlein M24-contour 26″ barrel with muzzle brake. The stock is a thumbhole T5A from Manners Composites, fitted with APA bottom metal for AW magazines. On top is a Bushnell ERS 3-21x50mm scope with G2 reticle. Riding on an under-mounted rail is an Atlas bipod with quick-release lever.
When it comes to a “carry-around” hunting rifle, “light is right”. You don’t want to haul around unnecessary mass when you’re chasing game up and down mountains. When building an ultralight field rifle, it makes sense to prioritize the poundage — weight saved in the action, bottom metal, and stock can allow a heavier-contour barrel that may shoot better (and not heat up as quickly).
Now Pierce Engineering has developed a truly light-weight action, ideal for hunting rigs. The new Pierce Featherweight Titanium Action weighs just 15.2 ounces for the short action version. And the long action is barely more — just 16 ounces (one pound even). Pierce achieves this remarkable lightness with full Titanium construction — both action body AND bolt are super-high-grade Titanium.
Pierce Engineering explains: “This fully Titanium action features a solid Titanium bolt. Utilizing a rare, high-grade Titanium ensures this action is built to last. This is not standard grade 5 Titanium; it is very strong and the hardness is 44-45 RC. Every Titanium bolt comes standard with a Black Nitride Finish that adds lubricity and prevents galling. We have tried many coatings and found this to be far superior than anything else that is out there. All the Titanium Bolts come with a threaded titanium handle and an aluminum teardrop knob.”
Featherweight Titanium Short Action: $1,785.00 | Featherweight Titanium Long Action: $1,835.00
Product tip from EdLongrange. We welcome reader submissions.
Alex Sitman of Master Class Stocks in Pennsylvania is widely considered one of the finest rifle-stock craftsmen in the country, if not the world. Alex’s workmanship and dedication to excellence is top-of-the-line. Alex normally custom-fits each stock to his customer precisely. Many hours are dedicated to stock prep and inletting, and his bedding jobs are flawless. Each stock is exactingly hand-crafted with great attention to detail, and then the stock is “dressed” in the customer’s choice of finishes.
Doing all that takes time — a lot of time. That’s why Master Class Stocks has a long waiting list, and it can take months before a big job is completed. But when Alex is involved, you can count on the final product being a work of stock-making art. Here’s an example. Alex recently stocked an F-Class rifle using eye-popping, exhibition-grade Bastogne walnut. The wood was sourced from Cecil Fredi of GunstockBlanks.com. Alex says: “Cecil’s wood is some of the best I’ve ever used. This blank cost over $1000.00, but it was truly spectacular.” Since the blank was less than 3″ wide, Alex (with assistance from 8-time NRA High Power Champion Carl Bernosky) laminated on the 3″-wide forearm “wings” using spare wood left after the blank was cut. See how Alex and Carl carefully matched the grain of the wood on the forearm. And note how perfectly the adjustable cheek-piece is fitted. If you want a stock like this on your next rifle, contact Alex Sitman at Master Class Stocks, (814) 742-7868.
The Bastogne Beauty — More Construction Details
Eric Kennard tells us: “This rifle was built for Mike Dana in Florida. Kelbly’s did the metal work. [The action is a Stolle Panda F-Class.] Barrel by Brux. Chambering? 6mmBR of course! Mike added a March 10 x 60 scope. Let me tell you this is beyond a work of art! The fit is absolutely perfect! There is not one flaw in the wood-work. The pillar bedding is also perfect! Did you notice the ebony inserts? Or Alex’s custom trigger guard? Alex out did-himself this time. Most of us would not dare to shoot [this gun]!”