Even with the very best cartridge brass, you can achieve the most consistent neck-wall thickness with precision case-neck turning. This can be done slowly with hand-tools (such as a K&M Tool), but powered neck turning can produce superb results in a fraction of the time. For today’s Saturday Showcase we feature the excellent 21st Century Power Neck-Turning Lathe and the state-of-the-art AUTODOD machine from F-Class Products. In addition, we show how neck turning can be done using a vertical milling machine fitted with a neck-turner. And to start off, we offer a Keith Glasscock video that analyzes when it makes sense to turn necks, considering the demands of your particular shooting disciplines.
To Turn or NOT to Turn — Wisdom from Keith Glasscock
In this video, top F-Class Shooter and Wind Coach Keith Glasscock discusses the process of turning case necks. Neck-turning may be mandatory if you have a chamber with reduced-diameter neck dimensions. With a standard chamber you may still want to do a minimal neck-turn to make your brass more consistent or to increase clearance. On the other hand, high-quality brass, such as Lapua, may perform exceptionally well right out of the box. Keith explains how to determine whether you need to turn your brass for your discipline, and explains procedures that help you achieve great results.
21st Century Innovation Powered Neck-Turning Lathe
The 21st Century Innovation Power Neck-Turning Lathe is a superb system for quickly and precisely uniforming the neckwall thickness of cartridge brass. With this powered system you can turn necks faster and more efficiently, with less effort. The cases feed very smoothly and the results are beautiful. Power is activated by the red button on the end of the blue, horizontal feed handle
The Powered Neck-Turning Lathe is a modular system. Swing the bar from right to left to feed the case. The power head (with case holder) glides on stainless steel rails for smooth movement. This allows very precise feed rate. Power is supplied via a button that is built into the end of the feed handle. Push the red button to make the case spin. It’s as simple as that. NOTE: The 21st Century Power Neck-Turning Lathe has been updated — the frame and motor are now flat black in color.
Here is another video that shows how the lathe system operates:
AUTODOD Power Neck-Turner from Black Machine
Bryan Blake of F-Class Products has created an ultra-precise and speedy neck-turning machine, the AUTODOD. This employs twin precision cutter tips to turn case necks inside and out quickly and efficiently, with superior precision. The advanced AUTODOD Neck Turning Machine holds cases securely in a precision-machined spindle attached to an electric motor. Twin blades move precisely during the cutting process, milling the necks inside and out. The turned necks come out perfect every time, with the shoulders trimmed exactly (with doughnut removed) as well. If you turn hundreds of cases during a shooting season, you may want to consider getting an AUTODOD from F-Class Products. Below is a video from F-Class John Showing the AUTODOD Machine in action.
Neck-Turning Cases with a Milling Machine
Our friend Erik Cortina figured out how to turn his match cartridge case-necks using his milling machine. Erik told us: “While in Raton [a while back], Mid Tompkins told me that he turns his brass on milling machine. He said he could do about 500 in two hours, so I decided to try it.” Erik fitted a Don Nielson “Pumpkin” neck-turner to the mill, and he used a modified 21st Century case holder to secure the brass. As you can see from this video, Erik was very successful with the process. The tool spins at 1500 rpm, turning Lapua 6.5-284 cases that have been necked up to 7mm.
It’s hard to argue with Erik’s results. Here are his turned Lapua cases, which have neck-wall thickness consistent to two ten-thousandths of an inch.
Neck-Turning Lubricants for Turner Mandrels
For Neck-Turning, Try STP Blend or Assembly Lube
For hand neck-turning, a variety of lubricants can work well on the outside of the necks. You will also want to lube the mandrel which runs inside the case. There are many options for lubing the neck-turning tool mandrel while turning case necks. Some folks use a blend of STP® Oil Treatment and Mobil 1 lube. Chuckw2 reports: “Try STP and Mobile 1 Synthetic oil in a 50/50 mixture. Very slick, you will need to tumble your cases after turning.” STP is a very thick lubricant, that flows and clings almost like honey. Jason reports the STP blend comes off easily in an ultra-sound bath, using a bit of detergent. At many retailers, STP is also available in a convenient 7-ounce tube, so you don’t have to buy a large bottle.
Another even cheaper option is assembly lubricant. For turning his case necks, RStreich uses assembly lube from an auto parts store. He notes: “The brand I have is reddish in color and kind of sticky like honey. It’s far better than the Imperial die wax I was using before.” There are a variety of types, both with and without moly additive, and you can select the viscosity you prefer if you sample a few brands. Be sure to clean out any lube residue from the inside of your necks when you have completed your neck-turning.
AR-platform rifles can be maintenance-intensive beasts. They need regular inspection, cleaning, and lubrication. But some AR owners make the situation worse by not regularly cleaning important small parts, or by using too MUCH oily/greasy lubricants in the wrong places. A properly maintained and lubricated AR15 can shoot hundreds of rounds (between cleanings) without a problem. If you learn where (and where not) to apply lubricant, you’ll find that your AR will run more reliably and the task of cleaning the bolt, bolt carrier, and upper receiver internals will be less of a burden.
Here we showcase videos that show how to field-strip an AR-15, inspect the key parts, clean components, and lubricate internal parts as needed. Along with these videos, we recommend you read the comprehensive AR-15 Gun Cleaning Clinic article on the Brownells website. This explains in detail important procedures that the videos might only cover in a few seconds.
If you want to keep your black rifle running smoothly and reliably, you must clean it regularly and follow the correct maintenance procedures. Here are five videos that explain how to properly disassemble and clean AR-platform rifles.
1. How To Clean Your AR-15 | Cleaning and Maintenance Tips
This is a quick 90-second starter video that may help new AR owners. Ricky Lehnhardt of OTIS Technology demonstrates the basics of cleaning and maintaining your AR-15. Lehnhardt does a good job identifying the points that need cleaning on the inside of ARs. However he works very quickly in the video. You may want to pause the video at some points. Also, Lehnhardt employs a cable for pulling patches and brushes through the barrel. Yes this is fast and easy. However, for match AR rifles, we recommend that you instead use a cleaning ROD with fitted bore guide.
2. Take-Down and Full Cleaning of AR-15 by Jerry Miculek
Here ace shooter Jerry Miculek takes down and cleans an AR-platform rifle belonging to his daughter Lena. This is a good video because Lena’s rifle was “run hard and packed up dirty” so you can see where carbon and grease build up. This 35-minute video is very thorough. Jerry is one of the nation’s top action carbine shooters, so listen carefully to his advice on cleaning and lubrication.
3. AR-15 Maintenance: Field-strip, Clean and Lubricate an AR-15
Gunsite Academy instructor and gunsmith Cory Trapp demonstrates the proper way to field-strip, clean, and lubricate an AR-15 carbine. In this 30-minute video, Trapp offers several important technical tips and hints. For example, at 11:05 Trap demonstrates how to determine if your bolt needs new gas rings. Along with cleaning procedures, this video explains how to inspect key components and how to function-test your AR before each shooting session.
4. AR-15 Dissassembly and Cleaning Guide
This video does a good job, with close-ups, showing how to remove the bolt carrier and clean the inside of the upper receiver. Then you can see how to work with various tools to clean the bolt, bolt carrier, and inside of chamber. We also recommend that you inspect the ejector recess and extractor recess. When we’ve inspected ARs that failed to cycle properly, we have often found nasty gunk (mixture of carbon, greasy lube, and brass particles) in these areas.
5. Basic AR-15 Quick and Easy Field Maintenance
In this NSSF-sponsored video, pro shooter Ryan Muller demonstrates basic, quick field maintenance of his AR-15. This would be for a quick cleaning and lubrication of the reciprocating parts. This covers rapid maintenance in the field. For full field-stripping and thorough cleaning, watch the previous videos.
Handy Mat for Cleaning AR Rifles
When working on an AR-15, it’s smart to have a pad that can absorb solvents and cushion your upper and lower. The $24.99 Real Avid Smart Mat is a good choice. This features printed take-down instructions and it has a handy parts tray on the right side. The mat rolls up for convenient storage. Click HERE to learn more.
Vital Inspections You Should Do After Disassembly
Last but not least, here are recommended inspections you should do every time you do a full field-strip and cleaning of your black rifle:
Thank to efforts by the NSSF, and the ATF adopting eForms, you can now get a suppressor purchase authorization with a far shorter wait time. NSSF began working to improve ATF NFA form processing in 2013 when it pressed the agency to institute electronic form processing, or eForms. This has had significant positive effects in reducing NFA wait times. As a result you can pay the required Federal $200 tax and obtain suppressor purchase authorization much more quickly.
Suppressors are now legal in 42 U.S. States. There are certain legal requirements for obtaining a suppressor, including paying a $200 Tax Stamp. To own a suppressor you must be legally eligible to purchase a firearm, pass a BATFE background check, pay a one time $200 Transfer Tax, and satisfy age requirements. The process for paying the $200 requires submitting an ATF Form 4 for each suppressor that you purchase. You can submit either electronically or via paper. The Form 4 authorizes transfer of the suppressor from the dealer or manufacturer to you. MORE INFO HERE.
A significant drop in processing wait times on submitted National Firearms Act (NFA) forms is shown in a new Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) report. The ATF has revealed that the average wait time on a paper NFA Form 4 — the most popular NFA form submitted — dropped to an average of 245 days for processing, while average processing times for electronic eForm 4s dropped to 53 days. Previously, wait times on Form 4s were near 280 days for paper form processing and between 90 and 190 days for electronic processing. NSSF has learned that in some cases fully electronic Form 4s were processed in as few as four days and in some cases on the same day.
Form 3 processing times also dropped with reports of of them being processed in as few as four days. Form 5 processing wait times for the tax-exempt transfer and registration of firearms dropped down to 19 days for paper forms and an average of one day for the electronic form.
OPINION: Suppressors Should Not Be Subject to NFA Regulation
NSSF continues to support the Hearing Protection Act and other proposed legislation that would remove silencers, commonly called suppressors, from the National Firearms Act. Suppressors are devices that provide hearing protection for hunters and target shooters. They are legal to own in 43 states and to hunt with in 42 states. Removing suppressors from the NFA would free up considerable ATF resources unnecessarily spent processing paperwork.
Here’s a really great video about firearms crafting produced by Beretta, a legendary Italian gun-maker founded in 1526 — nearly 500 years ago. This movie, entitled “Human Technology”, is one of most impressive videos we’ve ever featured on this site. It’s that good. You’ll see an amazing blend of modern technology along with old-world artisanship — “a mesmerizing meld of the high-tech and the traditional”. (Daniel Xu, Outdoor Hub.)
Video set to auto-play. Click speaker icon to hear sound.
“Human Technology is a singular and symbolic movie, its cast entirely made up of Beretta workmen, thus illustrating the perfect synthesis between craftsmanship and technology,” Beretta writes. This artistic movie by Ancarani Studio illustrates all the aspects of the manufacturing of a high-end Beretta shotgun. This video is a study in contrast. The movements of robotic assembly machines are juxtaposed with the centuries-old craftsmanship of stock carvers. Beautifully filmed and edited, this video should amaze and entertain anyone who loves fine firearms. (Full-screen HD Recommended.)
Beretta — Incredible history. Beretta was founded in 1526, almost five centuries ago. Remarkably, the enterprise is still owned by the Beretta family.
A number of interesting jobs in the firearms industry have become available in recent weeks. The NSSF maintains a regularly-updated listing of employment opportunities with gun-makers and shooting sports organizations. On the NSSF’s job board right now there are financial openings, account manager positions, engineering jobs, sales and marketing positions, and media/digital marketing opportunities. Here are some of the jobs we found this week posted on the NSSF Website. CLICK HERE to visit the NSSF Career Center with all current listings
At the request of our readers, we provide select “Deals of the Week”. Every Sunday afternoon or Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.
NOTE: All listed products are for sale to persons 18 years of age or older. No products are intended for use by minors.
1. Graf & Sons — Sightron Scope Sale — Save 20-22%
⏺ Big savings on Sightron Scopes for competition and hunting
Graf’s is running a major Sightron Scope Sale this month with 20-22% savings on many excellent optics. Get a 10-50x60mm SIII for $1179.99 or the amazing 5-40×56 SVIII ED for $2579.99, a $649.00 savings! Hunters can get the rugged 4-12x40mm S1 AO Scope for just $249.99 (20% off), and AR shooters will like the compact 1-6x24mm STAC AR1 scope for $399.99 (20% off). Note: Grab these bargains soon as sale inventory is limited.
2. Natchez — Frankford Arsenal SALE, up to 27% Off
⏺ Great prices on reloading kits, powder dispensers, tumblers and more
Frankford Arsenal makes some very effective and affordable products. Right now Frankford Arsenal products are on sale up to 27% off at Natchez. We recommend the Frankford Arsenal Essentials Reloading Kit ($299.99, $110 off), which has the excellent F-1 press, manual powder dispenser, priming tool, compact scale and more. We also recommend the Intelli-Dropper Powder Dispenser ($169.99, $60 off), the Case Prep Center ($114.99), and the Platinum Rotary Tumbler System ($149.99).
3. Midsouth — Hornady L-N-L Classis Reloading Kit, $389.99
⏺ Major $170 savings plus free Sonic Cleaner and 500 free bulleta
Right now Midsouth is offering Hornady’s L-N-L Classic Single Stage Press Reloading Kit for $389.99, a $170.00 discount. This Kit includes a nice press, manual powder dispenser, electronic scale, priming tool, powder trickler, chamfer/debur tool, case lube, shell block and more. As a special promo, this week Midsouth is including a FREE Sonic Cleaner, a $159.99 value. Plus, as an added bonus Hornady will provide 500 FREE Bullets with Kit purchase.
4. Creedmoor Sports — Starline Rifle Brass IN STOCK on SALE
⏺ Good American-made cartridge brass at attractive prices
Starline Brass is quality, American-made cartridge brass that offers good consistency and useful life at a much lower price than some other leading brands. If you shoot PRS/NRL matches or run a varmint rifle, Starline may meet your expectations. At Creedmoor Sports you can save on popular cartridge types such as 6mm Creedmoor — now $69.95 for 100 cases. You could pay $120 or more for other brands of brass.
5. Amazon — Pegboard Wall Organizer, $119.79
⏺ Very effective wall-mounted tool and parts storage solution
Here’s a great option for your reloading room or garage. There’s only so much space on the bench to store tools so why not take advantage of your wall space? The well-designed Ultrawall Pegboard Wall Organizer provides 48″ x 36″ of pegboard complete with buckets, hooks, and more ensuring that your tools and parts are organized, yet easy to access.
6. Amazon — RCBS Universal Priming Tool, $64.99
⏺ Recommended tool that adapts to multiple case rim sizes
The RCBS Universal Hand Primer tool can handle both large rim and small rim cases without any parts change. Leverage is good and the primer feeding tray is very reliable. This is a recommended tool for both beginning handloaders and expert-level reloaders. Another good feature of this tool is a patented safety gate that isolates the primer seating operation from the primer supply, lowering risk of tray detonation.
7. Amazon — 54″ Bulldog Rifle Case, $92.45`
⏺ Popular case for long-barreled F-Class, Palma, and Long Range rifles
Most rifle cases won’t fit long-barreled competition rifles. This oversize, 54″-long Bulldog 54″ Rifle Case does have the ability to hold long Palma, Benchrest, F-Class, and ELR rigs. This case has a tough 600 denier water-resistant outer shell with lockable zippers and handy large pockets for tools, ammo, and accessories (yes a Garmin GPS will fit in the outside pocket). Inside the case is a plush, heat-resistant quilted inner lining with adjustable Velcro tie downs.
8. Bullet Central — ThorroClean 20% OFF
⏺ Tests show this new cleaning product is very effective
Bullet Central has the advanced, new ThorroClean Bore Cleaning System. This cutting-edge cleaning product, developed in partnership with Iosso, is designed to provide shooters with a quick and thorough cleaning solution for their rifle bores. ThorroClean is engineered to completely eliminate copper and carbon fouling with no wear to the bore. NOTE: For a limited time you can get 20% OFF all ThorroCLean products at Bullet Central with code CLEAN20.
9. Amazon — BOG Switcheroo Tripod, $109.54
⏺ Multi-purpose lightweight tripod for rifles and optics
This BOG Adrenaline Switcheroo Tripod is a great choice as a rifle shooting support AND an optics platform. It can support your PRS rifle, and then adapt to support binoculars or spotting scope. Engineered for portability, this tripod can be used in the sitting, kneeling, and standing positions. The head rotates 360 degrees and has a handy v-shaped support. There is also a plain black BOG Switcheroo tripod version with the same features for just $88.04 on Amazon.
10. Amazon — BESTNULE Punch Kit, $29.99
⏺ Bargain price on very complete punch set for common pin sizes
All gun owners can use a quality set of precision punches for assembly and disassembly tasks. The impressive BESTNULE Punch Kit features 18 punches (both metal and plastic), plus hammer (with detachable head), bench block, and other components — all for just $29.99 at Amazon. The tools fit in a handy plastic carry case that holds hammer and pins securely.
For this St. Patrick’s Day 2024, our Sunday GunDay story features a beautiful F-Open rifle from Ireland. This was crafted a decade ago, but it’s still one of our favorites. It has a handsome thumbhole custom stock, and it boasts an unusual chambering — the .300 Blaser Magnum. This impressive rig carries its barreled action in a massive barrel block — not often found in F-Class rigs.
Here’s a very impressive F-Class project from Enda Walsh of Custom & Precision Rifles in Ireland. This rifle features a free-floated BAT Machines ‘M’ action with a Benchmark barrel chambered in .300 Blaser Magnum (300 BM). The barreled action is secured with a large barrel block. This handsome, long-wheelbase F-Class rig demonstrated some stunning accuracy at 1000 yards when it was brand new. Enda tells us: “I couldn’t wait until the rifle was fully polished before testing. I went to MNSCI (Midlands National Shooting Centre of Ireland) to shoot my new barrel block rifle. I came home with a huge smile on my face after shooting a five-shot group with 1.5″ vertical and 3″ horizontal at 1000 yards in an 8 mph wind.”
Click Photo for full-screen version
AUDIO FILE: Enda Walsh Talks about his New .300 BM Barrel Block F-Open Rifle.
Below you can see the barrel block in the handsome Padouk wood and carbon fiber stock. Enda uses high-spec epoxy layered between the barrel and the aluminum barrel block. Yes, those three “super-sized” cartridges are .300 Blaser Magnums loaded with with 230gr Berger Hybrids. The smaller cartridge is a .308 Win (with 150gr bullet), provided for comparison. This .300 BM drives the 230s at 3140 FPS.
.300 BM Runs 230-grainers at 3140 FPS!
Enda tells us: “I wanted something to beat the 300 WSM. After studying the .300 Blaser Magnum, I decided this was the [chambering] that could deliver high accuracy consistently and be able to shoot the 230gr Bergers at 3140 FPS. Using H1000 powder, they do very well but the case life is short at these speeds. We have backed them off a little and retained the accuracy and extended case life considerably.”
Enda says the 230gr Hybrids at 3140 fps drift much less in the wind than do 7mm 180gr Hybrids launched from a 7mm WSM. A quick run through JBM Ballistics for a 10 mph, full-value crosswind at 1000 yards (sea-level) tells the tale. JBM predicts 4.2 MOA horizontal deflection for the .30-caliber 230s at 3140 fps vs. 5.0 MOA for the 7mm 180s at 3050 fps. That 0.8 MOA difference represents more than 8 inches at 1000 yards. When you consider the small size of the F-Open X-Ring, you can see how the enhanced ballistics could be a game-changer in the wind.
Note the metal bag-rider “keel” on the underside of the buttstock.
Barrel Block Acts as Heat Sink
Enda needed a way to beat the heat, with this big case. He explains: “Because of the large case volume (roughly 82 grains of usable capacity) there are two issues. Firstly, throat wear, and secondly heat. To combat this I have a new reamer on order with slight alterations which will help the throat wear. To combat the heat affecting a 34″ barrel I decided to build a barrel block rifle. It was previously mounted in a standard stock, and when the barrel got too hot accuracy was an issue. The barrel block acts as a heat sink and also shortens the overhanging barrel considerably, which has greatly improved accuracy over a complete string. The block is made from aircraft grade aluminium.” As a final note, Enda wanted to thank Pacific Tool & Gauge for the special-order reamers.
More .300 Blaser Magnum F-Classers from Enda Walsh in Ireland
Here are three more .300 Blaser Magnum F-Class rifles Enda built for the 2014 European Championships at the Bisley Range in the UK. The color scheme comes from the Irish Flag.
And here is Enda Walsh himself shooting of of these rifles in Ireland:
Here is an interesting project by one of our Forum members. Martin C. (aka “Killick”) modified an Anschutz 1411 Match 54 rimfire prone stock to become a comfortable, great-tracking F-Class Open Division Stock. No Killick didn’t sacrifice a perfectly good rimfire rifle for this project — he bought the Anschutz stock by itself on eBay, then transformed it…
Killick explains: “This project started about seven years ago. I bought the Anschutz prone stock on eBay and whittled it a bit into a Palma rifle with a Barnard action and block and a Doan Trevor cheek piece and scope rail. Then about two years ago I decided to re-task the stock/action assembly into an F-Open rig. With more whittling, gluing, sanding, body fillering, sanding, filling, sanding, more sanding…and sanding, forming, priming, sanding, painting, waiting, painting, painting…painting and before you know it, Bob’s your uncle.”
Here is the eBay-sourced Anschutz 1411 stock, with new high-gloss blue finish, as initially modified for use in Killick’s centerfire Palma rifle. Looks nice!
Next step was the addition of a 3″-wide wood fore-end for F-Open duties with front rest:
Almost done here… just needs priming and final painting:
Here is Killick’s completed F-Open rifle with its much-modified Anschutz stock now finished in fire-engine red lacquer. This image shows the detail of the grip and customized cheekpiece.
Americans love AR-platform rifles. However, they can be maintenance-intensive, as hot gasses are directed right back into the action to operate the bolt. Because ARs have a somewhat unique (and dirty) semi-auto operating system, we think all AR owners should learn how their rifles operate — from the inside out. This feature provides an “inside look” at the AR, with X-Ray and Cutaway views created through advanced 3D computer modeling.
AR15 Functions Revealed with 3D Computer Animation
Ever wondered how the parts inside an AR15 work together? Just exactly how does the reciprocating bolt carrier feed rounds from the magazine? How do the elements in the trigger group work and reset after each shot? How does the gas system bleed gas from the barrel and operate the bolt carrier? These and other questions are answered in this eye-opening video from 45Snipers. Using “cutaway” 3D computer animation, this 5-minute video shows all features of an AR15 inside and out. This fascinating firearms animation allows the viewer to look inside the upper and lower receivers, into the bolt carrier, chamber, barrel, and magazine.
This video starts off slow and has annoying background music, but it is well worth watching if you own or shoot any AR-platform rifle. It illustrates all the key operations during the charging, loading, firing, and ejection processes. The cutaway animation shows how rounds are stripped from the magazine and then chambered. It then shows how every part of the trigger group works, and how the firing pin strikes the primer. You can even watch the bullet move down the barrel before the empty shell casing is removed from the chamber and tossed out the ejection port. Here are sample frames from the video:
How AR-Platform Rifles Work — General Introduction
To help reader understand the general operation of AR-type rifles, this video shows the control functions of an AR and how the upper and lower sections work together.
Cutaway 3D Animation of AR15/M16 Action — Watch Video
Here is an excellent “cutaway” animation by Thomas Schwenke that shows how an AR-15 functions — how the entire loading cycle works from start to finish.
AR platform rifles are semi-automatics version of the M16. These feature distinctive upper and lower receivers which can be readily separated via front and rear pins. The upper includes the barrel, handguard, forward gas tube, and bolt assembly, while the lower contains grip, trigger group, fire selector, and mag well. In addition the lower is attached to the stock which encloses the buffer assembly.
The original ArmaLite AR-15 was a select-fire, air-cooled, gas-operated, magazine-fed rifle designed by American gun manufacturer ArmaLite in 1956. It was based on Armalite’s AR-10 rifle chambered for the 7.62×51 NATO (.308 Win). In 1959, ArmaLite sold its rights to the AR-10 and AR-15 to Colt. Some key modifications were made — most notably, the charging handle was re-located from under the carrying handle to the rear of the receiver. The redesigned rifle was adopted by the U.S. military as the M16 carbine, which went into production in March 1964.
A few seasons ago, Texas gunsmith Richard King built an impressive .50 BMG target rifle for a customer. Equipped with a beefy McMillan stock, this rig has delivered some very impressive accuracy. Check out that target shot during break-in. Using On Target software, we measured this 3-shot group at 0.476″ or 0.454 MOA. Not bad for a beast with VERY serious recoil. Do you think you could beat that 0.476″ with your AR15 shooting puny .223-caliber bullets?
Compare the dimensions of that massive 50-Cal action to a Rem 700 action in the middle. When you’re shooting a Fifty, size matters!
On Facebook, some folks were surprised a guy could wring that kind of accuracy out of a monster .50 BMG. One wag posted: “Yikes! He will need flinch therapy after shooting that beast.”
Another Facebooker joked: “When shooting a .50 BMG you say…In your best Crocodile Dundee voice…that’s not a gun, THIS is a gun!”
Richard King responded that this customer has quite a bit of experience with jumbo-caliber rifles: “Remember this is the guy that shot a .338 Lapua in a two-day F-Class match. Recoil might actually be easier on this 50, given the fact that it has more weight and a brake.”
Richard King showed us the monster 13-lb BAT action for this rifle at the 2018 Berger SWN. Honestly, the big BAT .50 BMG action was HUGE — with the bolt fully extended it was the size of your forearm (to the finger tips). Richard joked “This weighs almost as much as an F-TR rifle (before optic) all by itself”.
Specialty Tools for the Big .50 BMG
Yes, the .50 BMG is one huge cartridge. Thankfully, there are some special tools for loading the jumbo-size round. Giraud Tool produces a specialty comparator for the 50-Cal cartridge. The double-ended .50 BMG comparator is quite versatile. In one orientation you can measure base-to-ogive bullet length and also measure cartridge OAL from rim to bullet ogive. When reversed, you can use the comparator to measure cartridge headspace. Priced at $33.00, Giraud 50 BMG Comparator gauge is constructed of 303 stainless and fits most any vernier, dial, or digital caliper. CLICK HERE for more info.
For Neck-Turning, Try STP Blend or Assembly Lube
Another even cheaper option is assembly lubricant. For turning his case necks, RStreich uses assembly lube from an auto parts store. He notes: “The brand I have is reddish in color and kind of sticky like honey. It’s far better than the Imperial die wax I was using before.” There are a variety of types, both with and without moly additive, and you can select the viscosity you prefer if you sample a few brands. Be sure to clean out any lube residue from the inside of your necks when you have completed your neck-turning.
A number of interesting jobs in the firearms industry have become available in recent weeks. The NSSF maintains a regularly-updated listing of 
Here’s a very impressive F-Class project from Enda Walsh of Custom & Precision Rifles in Ireland. This rifle features a free-floated BAT Machines ‘M’ action with a Benchmark barrel chambered in .300 Blaser Magnum (300 BM). The barreled action is secured with a large barrel block. This handsome, long-wheelbase F-Class rig demonstrated some stunning accuracy at 1000 yards when it was brand new. Enda tells us: “I couldn’t wait until the rifle was fully polished before testing. I went to 
.300 BM Runs 230-grainers at 3140 FPS!
