The AR15 is America’s rifle, right? Well it is apparently China’s rifle too, at least when it comes to replacement stocks, buffers, hand-guards and other spare parts/accessories. It seems China’s factories have been churning out plenty of Black Rifle components. Only one problem — U.S. Federal government policies ban importation of many types of gun parts from China. Washington has an embargo on Chinese-made gun components.
Because of these import restrictions, U.S. Customs and Border Protection (CBP) agents recently seized over 52,000 illegal gun parts. ABC News reported: “U.S. Customs and Border Protection announced Thursday that [it] seized a total of $378,225 worth of firearms parts in violation of the Chinese Arms Embargo. [Seized items] included sights, stocks, muzzles, brakes, buffer kits, and grips which arrived in three shipments from China.” Many of the seized items were for AR-platform Modern Sporting Rifles (MSRs), but other types of gun parts and accessories were seized also.
“This seizure is an exceptional example of CBP officers and import specialists vigilance, commitment and keen focus in enforcing complex arms embargo regulations,” said Carlos C. Martel, CBP Field Operations Director in Los Angeles.
Three Shipments of Gun Parts Were Seized at the Port of Long Beach in California:
The products were seized at the Port of Long Beach in the Los Angeles metropolitan region. This is a major entry point for a wide variety of products from China, Japan, and other Pacific Rim countries.
Our friend Gavin of UltimateReloader.com has a new tool — the second generation Lyman Borecam. This upgraded version features higher-resolution 300K output so you can better see details inside your barrel. This digital borescope can also be used to inspect the interior of dies and other tools. Illumination, via LED, is adjustable. Record still images with the push of a button. The screen resolution for the latest Lyman Borecam is now 640×480, roughly 300,000 pixels (300K).
Gavin created a very thorough 15-minute video putting the Lyman Borecam through its paces. He uses it to scope a number of firearm barrels as well as some reloading dies. If you are considering buying a Borecam or other borescoping device, you should definitely watch this video. We have included time references to make it easier to “fast forward” to the subjects you want to see:
Lyman Borecam Video Timeline
1. 1:15 — Lyman Borecam Unboxing (All Components)
2. 4:00 — Shilen Match Barrel Blank Inspection (Brand New Barrel)
3. 6:16 — Thompson Center Compass .223 Rem Barrel Inspection (Used Barrel)
4. 9:08 — Smith & Wesson 686 .357 Mag Barrel Inspection (Used Barrel)
5. 10:30 — Glock 20 Polygonal Rifling Barrel Inspectino (Used Barrel)
6. 11:45 — M1911 Barrel Inspection (Defective Barrel with Bulge in Chamber)
7. 13:12 — Sizing Die Internal Inspections (Lee .223 Rem, Redding 300 BLK)
The Lyman Borecam comes complete with everything you need. Shown in photo are:
1. Borecam Wand (includes handle, rod, mirror, and digital lens/camera) with length indication scale. An inch scale runs the full length of the rod. That tells you where the lens is positioned inside the bore. Note the wand scale marks when recording screen captures. 2. Borecam Digital Display. The 600×480 display can record stills with included 128MB SD Card. A USB SD Card adapter is included. 3. Borecam Mirror Protector and cleaning kit. 4. AC Power Adapter (not shown, international plug adapters included).
UltimateReloader offers Three Key Tips for the Lyman Borecam:
— First, before you start, make sure the mirror is clear and free of dirt, lint, or solvents.
— Use the Up and Down Arrows to adjust the illumination to suit your barrel.
— Experiment with how close you hold the mirror to the bore wall. This affects both brightness and focus.
YouTube Viewer Comments on UltimateReloader Lyman Borecam Video:
“Great review, Gavin. Your video capture of the display looks better than what they show in Lyman’s own product video.”
“Price is getting low enough to think I need one on the short ‘To Buy’ list. Have some milsurp rifles with horrid bores that should be very interesting to view. Don’t waste $$ on those $20 things on Amazon, I did and thoroughly wasted my money.”
We bet you’ve never seen anything quite like this before — a rimfire rifle with an integrally suppressed barrel assembly. Ruger offers this technology with its Silent-SR ISB, a multi-baffle integrally suppressed barrel (ISB) for Ruger 10/22 takedown models. This system reduces sound levels to an average of 113.2 dB with standard velocity ammunition. That’s very impressive — consider that an unsuppressed .22 LR firearm can produce noise levels as high as 140 dB with standard velocity ammunition. That’s well above the threshold where irreversible hearing damage begins. (Source: NC Silencers).
Available only as an aftermarket accessory and subject to an NFA tax stamp, the ISB is an integrally suppressed replacement barrel designed for use with any of the company’s numerous takedown-capable rimfire models (the 10/22 Takedown and 10/22 Takedown Lite rifles and the 22 Charger Takedown pistol) MSRP for the Silent-SR ISB is $629.00.
Watch Integrally Suppressed Barrel in Action. CLICK HERE to View Video on Ruger Site. To get to video, scroll to bottom of Ruger page after jump!
How well does the ISB work? The system was tested by American Rifleman in May 2019. The testers noted that sound reduction varied considerably with ammo types. Also: “Point-of-impact shift between the factory barrel and the ISB was considerable … so plan for some re-zeroing when switching between the two”.
Even if you are not interested in a suppressed rimfire rifle (or live in a state where suppressors are forbidden) we think you’ll be interested in Ruger’s technology. Here’s what Ruger says about its ISB (Integrally Suppressed Barrel) for the 10/22 Take-down:
The Silent-SR ISB quickly and easily assembles to any Ruger 10/22 Takedown or 22 Charger Takedown, and features an induction-hardened breech with cold hammer-forged barrel that provide easy takedown and accurate return-to-zero.
Reducing sound pressure levels of .22 LR to an average of 113.2 dB with standard velocity ammunition, a 10/22 Takedown rifle equipped with the Silent-SR ISB is as quiet as a bolt-action rifle with a thread-on silencer. The relatively long barrel of the Silent-SR ISB (compared to other integral suppressors) means the bullet generates energy near that of a 16″ gun for consistent, accurate and effective performance on target. The pushed-cone baffle geometry has been stretched to utilize the volume under the barrel maximizing suppression of the gunshot without disturbing the travel of the bullet.
New Cartridge, New Rifle for the King
Paul Phillips is the reigning King of 2 Miles. The founder of the Global Precision Group, Paul is one of the top ELR marksmen on the planet. He has also been a team-mate of past K02M winners.
Paul recently put together a new rifle for the 25-lb max, .338 caliber-or-under ELR Class. This is chambered for the 33XC, an efficient new cartridge devised by 11-time National HP Champion David Tubb. With promising initial testing at 500 yards, it looks like Paul’s 33XC project will be a success. The rifle’s first match will be the NRA Extreme Long Range Championship, to be held August 21-23, 2019 at Camp Atterbury, Indiana.
Paul reports: “The 33XC is ready for the NRA ELR Nationals. I have tested loads from 3100-3450 FPS and and will settle on a load around 3250 FPS [which is] my most accurate load so far. The Peterson Cartridge brass is really working well.”
Paul states he would like to look for a higher node from 3300-3400 GPS: “Next stop is with the Applied Ballistics LLC mobile labratory and radar testing with a PDM for the Nationals.” Paul cautions: “I encourage everyone to start low and work up. Every chamber, barrel, and components are a little different.”
During initial testing, Paul’s 33XC put three shots in 0.27″ at 100. Then, at 500 yards, the rifle produced a 3-shot group around 1/3-MOA with just 1.22 inches of vertical. That’s pretty impressive for early testing. Paul will also be trying some Berger bullets soon. When he determines the most accurate load, Phillips will stretch the rifle’s legs, shooting out to 2500 yards and beyond.
Quote: “The Cutting Edge Bullets are not the highest BC but they are very stable and consistent at ELR (sub-sonic) ranges and that’s the most important factor in finding the best ELR bullet. I actually test all my bullets at sub-sonic speeds to make sure they are consistent and stable. Finding a good load at 500 yards is just the first part. The real test is shooting them at sub-sonic speeds and see how consistently they group. This is what gives you the highest percentage to impact at 2 miles and beyond.”
This rifle features a BAT action mated to a 34″ Bartlein barrel chambered for David Tubb’s new 33XC cartridge. Paul Phillips is currently running Cutting Edge 275gr Lazer solid bullets. Paul notes: “I also have a .338 Lapua Magnum barrel and 300gr Berger bullets for the restricted class in France.” Paul gave special thanks to Alex Wheeler for doing the metal work and Alex Sitman for doing the bedding.
Rifle Component List
Action: BAT Machine CTH dual-port action
Trigger: Bullet Central Bix’N Andy
Barrel: Bartlein 1:8″-twist barrel (34″)
Chambering: 33XC for Peterson brass
Stock: McMillan A6 Super Mag, Bedding Alex Sitman
Scope: Nightforce Optics 7-35x56mm F1 ATACR.
Bipod: Duplin Rifles
Paul Phillips notes: “Alex Sitman has been bedding rifles stocks for most of his life. I believe that [bedding] is a very important … to keep consistent accuracy and repeatable zeros after traveling all over the globe.”
Even with the TacomHQ Charlie Tarac scope prism in place, the rifle makes the 25-pound weight limit with Duplin Rifles bipod. Paul says: “I love it when a plan comes together!! I’m under by 2 ounces!”
About the 33XC (eXtra Capacity) Cartridge
David Tubb invented the 33XC cartridge because he thought the CheyTac cases were too much trouble — requiring a larger action, oversize presses, and ultra-expensive dies. The 33XC was designed to fit .338 Lapua Magnum-size actions and use normal reloading presses.
The 33XC (eXtra Capacity) has 137.5 grains of H2O capacity with over 125 grains of usable powder capacity while leaving the 0.393″ neck unfilled for bullet seating.
The 33XC has a .338 Lapua Magnum lineage. Think of it as a better, 35°-shoulder .338 LM. David explains: “The 33XC uses standard reloading dies along with a 7/8″ x 14 TPI reloading press. There is no fire-forming — all case ‘improving’ has already been done with a production case that has 20 grains more powder capacity, 35-degree shoulder, and longer neck compared to a .338 Lapua Magnum. This puts the various .338 Lapua wildcats and the Rem Ultra Mag Improved into the ‘also ran’ category. They simply can’t compete with the velocities attainable with the 33XC.”
The 33XC is based off of a .580″ bolt head. Tubb states that “A fired case will extract with little effort when using a properly-polished chamber with a maximum powder charge after resizing with the Superior Shooting Systems FL sizing die.” Tubb’s 33XC die reaches the case head which is important for accuracy. Peterson Cartridge produces the 33XC brass for Superior Shooting Systems. This high-quality brass costs $115 for 50 cases (or $2.30 per case), and can be purchased directly from Superior Shooting Systems.
You may have heard the phrase “blueprinting an action”, but do you know what that really means? Do you know what operations are done to an action during the blueprinting process? To help you understand, gunsmith Bill Marr of RifleShooter.com has created a helpful article showing a Rem 700 blueprinting job start to finish. This article spotlights how the procedures can be done with manual tools. Bill, who runs 782 Custom Gunworks Ltd., can also perform many of these operations with modern automated machinery. In fact, Bill has written a follow-up article on Truing a Rem 700 receiver with a Lathe.
Bill explains: “Blue-printing, or truing a rifle action, ensures the receiver face, threads, lugs, bolt lugs, and bolt face are square to the center line of the receiver.” In Bill’s informative article, Bill shows how he blueprints a Remington 700 short action receiver with .308 Win bolt face. He covers the following procedures step by step:
Action Disassembly
Ream Minor Diameter of Receiver Threads
Square the Receiver Lugs
Square the Face of the Receiver
Lap the Bolt Lugs
Square the Bolt Face
We use the bushings to guide the receiver tap. This chases the threads and ensures they are square.
2. Truing the Receiver Face
Using the receiver facing tool, the front of the receiver is trued. The tool is placed over the tap and turned by hand. We used Do Drill to lubricate it.
3. Lapping the Lugs
The bolt lapping tool screws into the front of the action and applies rearward pressure on the bolt face. A little bit of lapping compound is placed on the front of the receiver lugs. The bolt handle is then raised and lowered repeatedly. Note — it is critical that we do not get any lapping compound on any other surfaces.
4. Truing the Bolt Face
On this bolt, the central part of the bolt face was low. After the truing operation, this Rem 700 bolt face is now completely square to the action.
IMPORTANT: Rifleshooter.com states: “This article highlights our project and is presented for information purposes only. This provides an overview of the process and should not be attempted without the guidance and supervision of an experienced gunsmith“.
Craters may look interesting on the moon, but you don’t want to see them on your primers. Certain mechanical issues that cause primer craters can also cause primer piercing — a serious safety problem that needs to be addressed. If you have a gun that is cratering primers (even at moderate pressure levels), there is a solution that works with many rifles — send your bolt to Greg Tannel to have the firing pin hole bushed.
Shooters who convert factory actions to run 6BRs, 6PPCs or other high-pressure cartridges should consider having the firing pin bushed. These modern cartridges like to run at high pressures. When running stout loads, you can get cratering caused by primer flow around the firing pin hole in the bolt face. The reason is a little complicated, but basically the larger the hole, the less hydraulic pressure is required to crater the primer.
A limited amount of cratering is normally not a big issue, but you can reduce the problem significantly by having a smith fit a bushing in the firing pin hole. In addition to reduced cratering, bushing the firing pin often produces more consistent ignition.
This is a highly recommended procedure that our editors have had done to their own rifles. Greg Tannel (Gre-Tan Rifles) is an expert at this procedure, and he does excellent work on a wide variety of bolts. Current price for a bushing job, which includes turning the firing pin to .062″, is $92.00, or $100.00 with USPS Priority Mail return shipping.
If you have a factory rifle, a bushed firing pin is the way to go if you are shooting the high-pressure cartridges such as 6PPC, 6BR, 6-6.5×47 and 6.5×47. This is one of the most cost-effective and beneficial upgrades you can do to your factory rifle. For more info on the Firing Pin Bushing process, visit GreTanRifles.com, or email greg [at] gretanrifles.com. After clicking the link for GreTanRifles.com, Click on “Services” > “Shop Services” and you’ll see a listing for “Bush Firing Pin Hole & Turn Pin”. CLICK that Box.
Firing Pin Hole Bushing by Greg Tannel
Work Done: Bush firing pin hole and turn pin
Functions: Fixes your cratering and piercing problems
Price: $92.00 + $8.00 return shipping Total Price: $100.00
Actions for which Bushing is Offered: Remington, Winchester, Savage multi-piece pin, Sako, Kimber, Nesika, Stiller, BAT Machine, Kelbly, Lawton, Surgeon, Borden, Wichita, Hall, Ruger, Howa, Weatherby, Dakota, Pacific Tool, Phoenix, and Defiant bolt action rifle or pistol.
Actions for which Bushing is NOT Available: Case hardened receivers, ARs, Accuracy International (AI), Barnard, Big Horn, Cooper, Desert Tactical Arms, Kimber, Rosenthal, New Savage single piece pin, Rim fires, Falling block, Break open, Lever, Pump rifles, 1903-A3, CZ, Mauser.
How to send your bolt in to be bushed:
Send your bolt and firing pin assembly via snail mail, priority mail, or UPS. Please do not use FEDEX as it sometimes has delivery delays.Include your name, phone number, and return shipping address, and a note as to what you want done. Pack your bolt carefully and ship to: Gre’-Tan Rifles, 24005 Hwy. 13, Rifle CO 81650.
Due to the high volume of work, turn-around time for bolt bushing jobs can be 12 weeks (though it usually is faster). Customers can pay by check, money order, or credit card. For more information visit GretanRifles.com.
Gunsmith/stockmaker Doan Trevor created a lovely, one-of-a-kind silhouette stock for an Anschutz rimfire action. Built as a true custom design, this stock combines ideal standing position ergonomics with light weight — the entire stock weighs a mere two pounds. This project really showcases Doan’s remarkable skills with wood. Read the full story about this project (with more photos) at DoanTrever.com.
Doan explains his design process: “A customer came to me wanting to know if I could build a silhouette stock that was 2 pounds or less. I used the Koa wood because it is a lower specific gravity than Walnut (which makes it lighter) and stronger. I was still able to use pillar bedding and keep the weight down. The fore-end could be shortened to reduce the weight even more.
Since the drops on a silhouette rifle are different than a prone rifle, I kept the pistol grip from the prone rifle which is comfortable and tried to come up with a higher cheek piece and more drop to the buttplate. All of this required lots of hand carving.”
Impressive engraving by Jesse Kaufmann. Note how the scope rings have been engraved to perfectly match the engraving pattern on the Remington 547 action.
Who says fine craftsmanship is dead? There’s a fellow up in South Dakota, Jesse Kaufmann, who produces some of the most handsome engraving we’ve seen. Jesse, who operates Black Hills Gunstocks and Engraving LLC, is a true master at metal engraving and he also does superb stock checkering. Here are some examples of Jesse’s engraving work:
About Jesse Kaufmann, Master Engraver
Jesse Kaufmann was a professional stockmaker for Dakota Arms for over a decade. In 2009, he was inducted in the American Custom Gunmakers Guild as a checkering specialist. In January 2017, Jesse was awarded his Master Engraver certification by the Firearms Engravers Guild of America. With his broad skill set, Jesse is able to offer his clients a unique and complete package of stock work, finish, checkering, and engraving for a custom package that is all completed under one roof by his own hands.
Jesse Kaufmann’s work has been featured in American Rifleman, American Hunter, FEGA’s The Engraver, Sports Afield, Waidmannsheil Journal of German Gun Collectors Assn., Gun Digest 71st Edition, Modern Custom Guns Volume 2, Dangerous Game Rifles 2d. Edition. For more info, visit BlackHillsgunstocksandengraving.com, email blackhillsgunstocks [at] gmail.com, or call Jesse at (605) 499-9090.
Need a new barrel for your Rem-actioned hunting or tactical rifle? Here’s a great DIY option for riflemen. McRee’s Precision offers complete, no-gunsmithing re-barreling kits for Remington and Rem-clone actions. These feature a high-quality, pre-chambered “PRE-FIT” stainless barrel from Criterion, a Savage-style barrel nut, a recoil lug, and a special barrel-nut wrench. Most of the Pre-Fit barrels are 24″ long and threaded at the muzzle. CLICK Here for all Pre-Fit barrel specs.
With this system you can easily re-barrel your favorite Remington rifle yourself in less than an hour. You don’t need to pay gunsmithing fees, or wait weeks (or months) for a busy smith to do the job. And the price is under $500.00. Kits are currently available for these chamberings: 6.5 Creedmoor, 6mm Creedmoor, .243 Win, .308 Win, .308 Winchester Magnum. You can buy with confidence — McRee’s Precision offers a Half-MOA Accuracy Guarantee with its pre-fitted barrel kits.
The stainless steel Barrel Nut is set up for 1 1/16 x 16 barrel threads, while the stainless steel recoil lug has a 1/8 inch removable locator pin and is set up for 1.0625 dia barrel threads.
McRee’s Precision sells Rem-action Pre-Fit barrel packages (complete with barrel nut, recoil lug, and wrench) starting at $489.52. Choose from five chamberings: 6.5 Creedmoor, 6mm Creedmoor, .243 Win, .308 Win, and .300 Win Mag. These Pre-Fit barrel kits come ready-to-install. All you need to do is remove your current barrel, place the recoil lug, spin on the new tube, follow the instructions for setting head-space with standard go/no-go gauges, then torque the barrel nut against the lug. NOTE: You may require a barrel vise and action wrench to remove the original barrel. Chambering-specific headspace gauges required. Minor inletting changes may be needed forward of the action.
The folks at McRee’s Precision say their Pre-Fit system offers many advantages: “Remington Pre-Fitted Barrel Kits have become popular over the years. If Savage can do it, why not for our Remingtons? Our [Criterion-supplied] barrels are spec’d to the McRee standard of performance. There are several places to get the tools required to remove your factory barrel correctly. Once you have your barrel removed all you have to do is follow the normal Savage procedure to install your new barrel. We recommend that you contact your local gunsmith for the install. Feel free to call us with any questions.”
Product Tip from Ed LongRange. We welcome readers’ submissions.
The 6mm Creedmoor has become one of the most popular cartridges for PRS/NRL competition, and it also works great in the varmint fields. There are many 6mm Creedmoor factory rifle options now, such as the Savage Model 10 in GRS stock and the Ruger Precision Rifle (6mm Creedmoor).
Do-It-Yourself 6mm Creedmoor Rifle Project — UltimateReloader.com
Another cost-effective option for 6mm Creedmoor fans is to build your own rifle, starting with a Howa barreled action. The Howa 1500 is a mag-fed, flat-bottomed bolt action that ships with the excellent HACT 2-stage trigger. Howa barreled actions are available with a variety of barrel lengths and contours, starting at about $430.00 at Brownells. There are quite a few good stocks/chassis systems now offered for Howa 1500 actions, including the excellent KRG Bravo Chassis, which features an ergonomic composite outer shell over a precision-machined inner chassis.
Gavin Gear fitted a KRG enclosed fore-end and Mystic Precision MPOD to his 6mm Creedmoor rifle.
Our friend Gavin Gear of UltimateReloader.com has built a nice 6mm Creedmoor rifle using a Howa 1500 heavy-barreled action and KRG Bravo Chassis. This project has proven very successful. The rifle has shown impressive accuracy and outstanding reliability. Gavin hopes to use this rifle in practical/tactical competitions later this year.
In this video, Gavin fits KRG’s enclosed fore-end to the KRG Bravo chassis. This accessory fore-end features a top Picatinny rail and various attachment options on the sides and lower section. Here you can see the enclosed fore-end (upper right) next to the factory forend included with the KRG Bravo (lower left):
Gavin then fits a Mystic Precision MPod from EGW. This stable, wide-base bipod uses a T-Slot rail for rifle attachment, and has legs that adjust independently for height. The video shows the rifle coming together step-by-step. This is something the average guy can do with simple tools — no gunsmithing is required, because the Howa barreled action is pre-chambered for the 6mm Creedmoor cartridge.
In the video above Gavin unboxes his Howa 1500 barreled action from Brownells. He then mounts the barreled action to the KRG Bravo stock, checking the torque levels. Next Gavin borescopes the hammer-forged barrel (5:55) noting: “What I saw I liked — there are practically no tooling marks. The finish on the lands and grooves looks really good”. Lastly, Gavin tested the trigger with his TriggerScan TS-11 (6:24), confirming a two-stage pull weight of about 2.25 pounds out of the box.
The AR15 is America’s rifle, right? Well it is apparently China’s rifle too, at least when it comes to replacement stocks, buffers, hand-guards and other spare parts/accessories. It seems China’s factories have been churning out plenty of Black Rifle components. Only one problem — U.S. Federal government policies ban importation of many types of gun parts from China. Washington has an embargo on Chinese-made gun components.
New Cartridge, New Rifle for the King
Craters may look interesting on the moon, but you don’t want to see them on your primers. Certain mechanical issues that cause primer craters can also cause primer piercing — a serious safety problem that needs to be addressed. If you have a gun that is cratering primers (even at moderate pressure levels), there is a solution that works with many rifles — send your bolt to 
Firing Pin Hole Bushing by Greg Tannel
About Jesse Kaufmann, Master Engraver
