Is a ZERO extreme spread possible? Yes. Lou Murdica proved that, with AMP-annealed cases, and advanced reloading methods, you can achieve the exact same muzzle velocity — 2924 FPS for two shots in a row. Oh, and the accuracy wasn’t too bad either. Shooting in a tunnel with an F-Open rig on the bench, Lou put two rounds within 0.1 inch. Note, the rounds were fired with the wood-stocked F-Open/Benchrest rifle on the left, not the Rail Gun on the right. The full annealing and reloading process is shown in the video below:
See Complete Testing and Reloading Process in 3-minute Video!
We highly recommend you watch this video ALL the way through, and then watch it again. You will see one of the best shooters in the world loading precision ammo. Lou is a world-class short-range benchrest, long-range benchrest, and F-Class shooter. In this video you can see Lou load a cartridge start to finish, beginning with annealing using a computer-controlled AMP induction annealing machine.
After firing, the 6.5 Creedmoor case was annealed with the AMP induction annealer.
Here is Lou Murdica’s Reloading Procedure Used in this Test:
1. Anneal 6.5 Creedmoor cartridge in AMP Mk II Annealer.
2. Lubricate case with Imperial Case Wax.
3. Full-length size case with Redding FL bushing die in single-stage RCBS Big Max Press.
4. Apply Moly dry lube to inside of case-neck with brush.
After FL Sizing, and before bullet seating, Murdica applies dry Moly lube inside the case-neck.
5. Seat Primer with Bald Eagle Precision Primer Press.
6. Throw charge to within 1 kernel with Auto-Trickler System and Force Restoration Lab Scale.
7. Drop charge in case with precision funnel.
8. Seat bullet with hand die and Sinclair Arbor Press.
Two Rounds, Same Case, Both with Exact Same Velocity — 2924 FPS
If you watch the video, you can see that, for the second 6.5 Creedmoor round, the velocity is 2924 FPS. That is exactly the same velocity as shot number 1. So the two-shot Extreme Spread (ES) is Zero. The second shot was 0.1″ from shot number one — pretty close to one hole. Lou was using Vihtavuori powder and Berger AR bullets. On the screen, Oehler Ballistic Instrumentation software displays bullet velocities and impact locations using inputs from chronograph and acoustic target sensors.
Credit Boyd Allen for identifying Oehler System and RCBS Big Max Press.
There are tens of thousands of products on display at SHOT Show, the world’s largest firearms industry trade show. We visited dozens of manufacturers to see their featured items on display. Here are our selections of interesting products as well as some eye-catching product displays. Check out the cutaway Redding dies, the Norma giant plexiglass bullet shell.
Volquartsen .22 LR Ultralite with ModShot Carbon Stock, 3.8 LBS
Volquartsen showcased a radical rimfire rifle with “carbon everything”. Designed for rapid-fire Steel Challenge games, this unique rig has a carbon-wrapped barrel, carbon buttstock shaft with an aluminum buttplate, and a carbon fiber handhold forward of the action. The ModShot stock secures the bottom of the action, provides attachment points for rear section and front handhold. Total weight (without optics) is just 3 pounds, 13 ounces! MSRP is $1733.00. Our hunting editor, Colton Reid, said this “bare bones” carbon-enhanced design could be adapted for an ultralight centerfire hunting rifle under 5 pounds.
Redding Cutaway FL and Neck Sizing Dies
At the Redding booth, we saw interesting sets of “cutaway” sizing dies. It was cool to see the insides of various types of dies. In the photo above the top two dies are micrometer-top dies. Below are three sizing dies: neck-sizing bushing die at left, a “plain” full-length sizing die in the middle, and a bushing full-length sizing die on the right. The bushing FL die would be our first pick — it allows you to size the entire body of the case, while adjusting neck tension (and bullet “grip”) with the neck bushings.
F-Open Champion with Kestros ZR Stock
Today, January 24th, Norm Harrold, the current F-Open 2018 national champion and 1000 yard record holder, appears at the McMillan booth. In the video above he’s holding the advanced, long-wheelbase Kestros ZR stock he used to set the new National Record and capture his F-Open title. Norm will explain the features of this stock that make it shoot so well. The Kestros ZR’s low COG and long wheelbase help the stock track and resist torque.
Christensen Arms Modern Precision Rifle
Our buddy Jason Baney was mighty impressed with the Modern Precision Rifle from Christensen Arms. With a handsome desert bronze finish, this rifle features carbon-wrapped lightweight barrel, carbon handguard/forearm, and carbon cheek piece. The folding buttstock folds quickly and secures with a magnetic lock. The rifle comes with a sub-MOA accuracy guarantee, and is available in 8 chamberings: .223 Rem, 6.5 Creedmoor, 6.5 PRC, .308 Win, 300 PRC, .300 Win Mag, .300 Norma Mag, and .338 Lapua Mag. Jason was so impressed with this $2295 rifle he said: “this could be my next hunting field rifle”. He said the folding stock really is an advantage when trekking long distances.
Rimfire Cases — How They Are Formed
At the Capstone Precision Group booth, we saw a long sheet of shiny brass metal. We were fascinated. This sheet illustrated how SK .22 LR casings are created from brass, started with a dime-sized flat circle, then ending with an extend narrow cylinder. This then becomes the case which receives the priming material (in the rim), powder and bullet. This is not identical to the actual factory production process, but it does show the key stages of rimfire case “punching” and drawing.
Frankford Arsenal New Compact Rotary Tumbler
Rotary tumblers do a fine job cleaning brass with media in liquid solution. There are many large rotary tumblers on the market. But frankly most are bigger than needed by rifle shooters who might just clean 100-200 pieces of brass at a time. Frankford Arsenal developed a smaller tumbler that runs smaller batches efficiently. Good idea. Look for this product at MidwayUSA in a few months. It should be significantly cheaper than Frankford Arsenal’s large, 7-liter Platinum tumbler which sells for $165.00 on Amazon.
Norma’s Giant See-Through Cartridge Display
Norma, maker of excellent brass, bullets, and loaded ammunition, had a eye-catching prop for displaying Norma bullets and cartridge brass. Over four feet long, this one-of-a-king plexiglass cartridge half-model held hundreds of projectiles and casings. Eye-catching for sure.
AMP Mark II — Runs Longer, Cooler, And Does .50 BMG
The makers of the Annealing Made Perfect (AMP) electro-induction annealing machine showcased a new, upgraded Mark II model. The new Mark II machine looks similar on the outside, but has a number of enhancements. It has bigger strong fans so it ran process more cases before you need to take a break to let the machine cool down. In addition, the Mark II now has a “super-sized” case chamber that can hold virtually any size case — all the way up to the .50 BMG. We watched as the AMP 2 annealed a jumbo .50 BMG in just a few seconds. Very impressive. For more info and pricing, visit www.AMPannealing.com.
Parting Shot — Goblin Green Race Pistol
Eley, the UK-based rimfire ammo maker, had a couple wild-looking race guns on display. This Metallic green stunner features a massive compensator, relieved slide (for faster cycling), and a color-coordinated C-MORE Reflex sight on top. Inconspicuous, this pistol is not!
Our New Zealand friends who created the advanced, computer-controlled AMP Annealing system have a remarkable upgrade available. The new AMP MATE is a clever, automated case-handling device that loads and retrieves your brass cartridges during the AMP induction annealing process. The AMP MATE installs right on top of a basic AMP Annealer, and takes all the manual labor out of the process. Once you set up the AMP MATE for your specific cartridge type, and adjust the AMP’s “brain” for your brass, then the AMP MATE takes over. Simply load your brass into the hopper, hit the start button and your brass comes out perfectly annealed. See how this works in this video:
The system essentially works automatically — feeding and retrieving cartridge brass. During initial set-up, you many need adjust the carriage system geometry and cycling rate. These functions are covered in the AMP MATE video. If you have other questions regarding how to set up and use the AMP MATE, email the manufacturer: info [at] ampannealing.com .
Annealing Made Perfect (AMP) Basics
If you’re not familiar with the AMP (Annealing Made Perfect) induction annealing system, here’s a video that explains how the system works. Basically, a micro-processor controls an electrical coil. As electricity flows into the coil, the process of induction transfers heat to the cartridge brass. With exact control over the flow of electricity, this anneals the brass precisely each time. Specific profiles can be created for your brand of cartridge brass — with the exact duration and amount of heat for ideal results.
SHOT Show kicks off tomorrow, January 20th. As a sneak preview, here are some new (or newly marketed) products that will be on display in Las Vegas. We’ve reviewed nearly 500 featured products and here are some cool items that caught our eye. The AMP annealing machine is a break-through technology, and we’d love to have one of those AG Composites Carbon stocks for an M1A. The Bix’N Andy trigger isn’t really new, though most American’s haven’t seen one yet. It really is a gem. Enjoy these product snapshots. We’ll provide more “hands-on” reporting over the coming week.
AMP Induction Annealing Machine
Source: Bullet Proof Samples LLC, AmpAnnealing.com
Annealing Made Perfect (“AMP”) is a pre-programmed, fully-calibrated induction annealer. Extensive metallurgy testing has laboratory verified the temperature/time program settings, allowing precise and repeatable neck hardness every time. The AMP can handle cases from .17 to .338 caliber. Change from one cartridge size to another in seconds. The sophisticated calibration eliminates guesswork, so you don’t have to just “burn-off” lacquers and a stop-watch. Just select the correct program, set the pilot, and start annealing. Proper annealing provides more consistent neck tension and that translates to lower ES/SD and better accuracy, particularly at long range.
X-15 Side Charged Upper (SCU)
Source: X Products
The standard AR rear-pull charging handle is annoying, particularly when shooting prone. The folks as X-Products have a smart solution, an upper with a side-charging handle. We’ve seen side-charge uppers before, but these were custom mods. The $299.00 X-15 Side Charged Upper is a turnkey solution that works with a standard AR-15 bolt and carrier. No machining or modification is needed. The elevated charging position allows the bolt carrier to be operated with a proprietary cam pin that is included with the upper. The manufacture claims its X-15 upper offers “Increased performance with a gas slide that covers the charging port preventing gas and debris from hitting the operator when suppressed”.
Bargain-Priced Composite Stock with Bedding Block
Source: Stocky’s Stocks
This $199.00 stock combines the latest glass-filled nylon composite technology with Stocky’s proven AccuBlock aluminum bedding technology for Remington 700 barreled actions. These stocks are offered in varmint, target, tactical, and hunting rifle models. All variants offer a “drop-in” solution for Rem 700 actions. The $199.00 price is makes this a bargain solution for hunters and varminters who want to upgrade from a flexy “tupperware” stock.
Bix’N Andy Match-Grade Triggers
Source: BulletCentral.com
Bix’n Andy is an Austrian company that crafts some of the best triggers on the planet. Gunsmith Andy Atzl uses a unique ball bearing mechanism that allows for incredibly precise trigger pull weight adjustments. BulletCentral’s owners says: “Andy’s work is consistently top quality and we are lucky to be the exclusive North American importer and distributor for his products.”
Peterson Cartridge Brass
Source: Peterson Cartridge Co.
We welcome any company that’s jumping into the brass marketplace. Competition among brass-makers is always a good thing. For 2015, Pennsylvania-based Peterson Cartridge Co. will offer “match-grade” rifle brass for four (4) cartridge types: .308 Winchester, 7mm Remington Magnum, 300 Winchester Magnum, and 338 Lapua Magnum. On Peterson’s website, you’ll find a page that illustrates each stage in the brass-making process, from cupping to final trim and annealing. If you’ve ever been curious about how brass is made, check out Peterson’s Cartridge Manufacturing Process Page.
AG Composites Carbon Fiber Components
Source: AG Composites LLC
AG Composites specializes in the design, development and production of high performance composite components. AG makes carbon fiber rifle stocks, handguards and buttstocks, and AG can also provide carbon fiber OEM components for manufacturers. Check this handsome AG carbon fiber stock on an M1A. That brings an old Battle Rifle design into the 21st Century.
Bulletproof Safari Vest
Source: Miguel Caballero
This “discrete” bulletproof Safari Vest was originally created for celebrities, VIP clients, and business executives. However, this product could also benefit those involved in firearms training or range operations. (It only takes one Accidental Discharge by a newbie to spoil your whole day.) This vest features light, flexible, yet strong ballistic materials that meet NIJ 0101.06 standards. The Safari Vest features a front overlap that functions as an anti-trauma plate protecting the thorax. For increased comfort, the vest is engineered to distribute the weight evenly front to back.
Smith & Wesson Ported M&P Pistols
Source: Smith & Wesson
New from the Smith & Wesson Performance Center are four new Ported M&P pistols. What makes these pistols unique is the fact that they have ported barrels for reduced muzzle flip, as well as an adjustable trigger stop. Stop by S&W SHOT Show Booth #13729 to have closer look at all the features.
Swab-Its 17-Caliber and 22-Caliber Bore-Whips
Source: Super Brush
The Swab-its folks have just made it even easier to clean .177 air rifles, .17 caliber rimfire or centerfire rifles, and .22 caliber lever action and semi-auto rifles. Bore-Whips feature a 45″ polypropylene cord tipped with a durable, reusable swab. This handy, pull-through design allows for cleaning the proper way, from breech to muzzle. The bright-colored Neon Orange (.17 cal) and Neon Green (.22 Cal) plastic cords do double-duty, acting as Empty Chamber Indicators (ECI) at the range. Swab-its Bore-whips are available in 3-packs for both .17 and .22 calibers. Check out samples at SHOT Show Booth #1241.
