July 8th, 2019

X-Ray Views Show How Rem 700 and AR Actions Work

3d firearms modeling gun CGI software encylopedia gun disassembly

Ever wish you could look inside your rifle, to see how the trigger and fire-control system work? Well now that is possible with the magic of 3D computer graphics. Modern software allows detailed “cutaway” side-views (see below), as well as 3D views with 360° rotation. The software can also provide X-Ray-type views into the gun’s internals — as you can see above. And computer animation can show the complete firing process from trigger pull to chambering of the next round.

Rem 700 Cutaway View from Right Side
3d firearms modeling gun CGI software encylopedia gun disassembly

This article covers two different animations — a bolt-action, and a self-loading “gas gun”. The first video features the popular Rem 700 action, probably the most successful American bolt-action ever created. The second video offers a lengthy exploration of the AR15/M16 platform.

READERS — Take the time to watch these videos! The Rem 700 animation is really outstanding! EVERY bolt-action shooter should watch this video all the way through.

Cutaway 3D Animation of Rem 700 Action — Watch Video

The Model 700 series of bolt-action rifles have been manufactured by Remington Arms since 1962. All are based on basically the same centerfire bolt action. They are typically sold with an internal magazine depending on caliber, some of which have a floor-plate for quick-unloading, and some of which are “blind” (no floor-plate). The rifle can also be ordered with a detachable box magazine. The Model 700 is a development of the Remington 721 and 722 series of rifles, which were introduced in 1948.

3d firearms modeling gun CGI software encylopedia gun disassembly

The Rem 700 is a manually-operated bolt action with forward, dual opposed lugs. It features “Cock On Opening”, meaning the upward rotation of the bolt when the rifle is opened cocks the firing pin. A cam mechanism pushes the firing pin’s cocking piece backward. The bolt face is recessed, fully enclosing the base of the cartridge. The extractor is a C-clip sitting within the bolt face. The ejector is a plunger on the bolt face actuated by a coil spring. The bolt is of 3-piece construction, brazed together (head, body. and bolt handle). The receiver is milled from round cross-section steel.

3d firearms modeling gun CGI software encylopedia gun disassemblyThis video was made with the help of the World of Guns: Gun Disassembly interactive encyclopedia with 3D rendering. This remarkable web-based software allows users to view the inner workings of hundreds of different rifles and pistols — everything from a .22 LR Ruger to a .55-caliber Boys Anti-Tank rifle. There are also 25,000+ parts diagrams. This is a remarkable technical resource. SEE MORE HERE.

Cutaway 3D Animation of AR15/M16 Action — Watch Video

The AR platform rifles are a semi-automatic 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.

3d firearms modeling gun CGI software encylopedia gun disassembly

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.

These videos found by Boyd Allen. We welcome reader submissions.

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July 8th, 2019

Bargain Finder 198: AccurateShooter’s Deals of the Week

Accurateshooter Bargain Finder Deals of Week

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our 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.

1. March Optics — Norma .284 Win Brass, $65 per 100 Cases

Bargain Deal Norma .284 Win winchester 7mm brass F-Class below cost discount sale bargain

This could well be the best brass bargain in recent memory. This Norma .284 Winchester brass is outstanding. It is quite capable of winning F-Class matches right out of the box, and there’s no need to expand a 6.5-284 neck! This Norma .284 Win brass was commissioned by Shiraz Balolia for Bullets.com, a company he founded. Now that entity is closed, so this brass is being sold through MarchOptics.com. Shiraz tells us: “For those of you who shoot the Norma .284 Win F-Class brass, this is an amazing deal — well below cost. This is the last from the original Bullets.com lot. If you bought some of the original Norma .284 Win brass, this is the same lot.” NOTE: Quantities are limited — grab it while you can!!

2. Sightron USA — $100 SIII and $250 SV Factory Rebates

Bargain Deal sightron USA SII SV riflescope scope optic bargain rebate discount

Sightron USA is offering HUGE rebates on SIII series and SV series scopes. Sightron calls this “Christmas in July”. Get a $100 rebate on an SIII optic or a whopping $250 rebate on a top-end SV scope. To qualify for the SIII Series $100 or SV Series $250 rebate program your scope must be purchased from 7/1/2019 through 7/31/2019 at an Authorized Sightron USA Re-seller, and this applies to USA customers only.

SIGHTRON SIII Scope REBATE FORM | SIGHTRON SV Scope REBATE FORM

3. Grizzly Industrial — Bald Eagle Slingshot Rest, $129.97

bald eagle front rifle rest

Maybe you’re just getting into F-Class or just need a good stable front rest to shoot from and don’t want to spend a ton of money on one. Don’t worry because Grizzly now has the Bald Eagle BE1129 aluminum slingshot rest for an amazingly low $129.97 Closeout price. Just add your favorite front bag and you’re ready to go with a competition quality elevation adjustable rest. They also have the Bald Eagle BE1209 – Big Fifty Rest on sale now for $202.97, nearly 50% off. With a much wider span and cast-iron legs, the Big Fifty is designed for larger guns up to .50 caliber. Either way, these rests are a great value.

4. Stocky’s Stocks — EuroTarget Ruger 10/22 Stocks $176 – $199

Bargain Deal Lyman Borecam Midsouth Shooters

Ruger’s semi-auto 10/22 rimfire has become one of the best-selling rifles in history for good reason — it’s inexpensive and fun. Now you can have the best-looking 10/22 ever. Stocky’s Stocks has a beautiful series of EuroTarget™ 10/22 Stocks in six laminated colors for just $199.99. Or choose a plain hardwood model for $176.40, a “soft-touch” coated hardwood version for $183.60 (in black, green, or sand), or a handsome “EuroMatch” laminated version with adjustable cheek-piece for $299.99. We really like the looks and ergonomics of these stocks — they are a great upgrade for your Ruger 10/22.

5. Midsouth — Lyman BoreCam (Digital Borescope), $199.99

Bargain Deal Lyman Borecam Midsouth Shooters

Here’s the best deal we’ve found on an excellent product in high demand. The Lyman BoreCam is an electro-optical borescope with a digital display. You can record “stills” on a SD card. Our Forum members really like the BoreCam (although some wish the digital view-screen was larger). Midsouth now has the Lyman BoreCam for $199.99. Grab it while you can at that price. Other vendors are charging a LOT more. For example, Walmart is charging $269.75, while MidwayUSA is asking $299.99!

6. Precision Reloading — 10% Off All Orders Over $100

Discount Coupon Holiday 4th July free shipping code

Precision Reloading offers three ways to save through today July 8th. First, you can get 10% Off All in-stock items for an order of $100.00 or more using Promo Code SAVE 10. You can also save on shipping (Code SHIP6) and HazMat (Code FREEHAZ), with orders over $75 and $150 respectively. But act quickly!! This sale is almost over — these promos end at 11:59 pm on July 8, 2019.

7. Midsouth — NEW Sierra 6th Edition Manual, $28.89

sierra loading manual

Yes you can get starting load data from friends (or websites) but official loading manuals help ensure you’re stay within safe margins. In addition, these printed manuals provide more data, more recipes, and more details than you can readily find online. We like Sierra Manuals because they cover a wide selection of powders (from all major propellant-makers) and Sierra’s max loads run on the conservative side. Midsouth now offers the new-for-2019 Sierra 6th Edition Loading Manual for just $28.89. This is the best price we’ve seen — save $8-$10 at Midsouth.

8. Amazon — Carbon Fiber Bipod and Pic Rail Adapter, $25.99

Carbon Fiber Bipod

Carbon Fiber BipodLooking for a new bipod that can work with a Picatinny rail? You’re in luck because we just found this 6″ – 9″ adjustable Carbon Fiber Bipod and M-Lok adapter combo for the amazingly low price of $25.99 including a handy adapter allowing you to securely attach the bipod to a standard Picatinny Rail. There are also versions with KeyMod or M-Lok Adapters for $27.99. Purchasers have given this unit high praise, with a 4.5-star rating. Here is an actual buyer review:

“Excellent bipod at an excellent price. It seems well-built and is far more rigid and sturdy than others like it. The bipod came with a Picatinny adapter [M-Lok or KeyMod optional]. Mounting was quick and easy. Overall I think this is by far the best bang-for-your-buck bipod.”

9. Amazon — Howard Leight MAX NRR33 Earplugs, $7.80/50 Pairs

accurateshooter.com review Max-1 Howard Leight ear plugs

20 Pairs
50 Pairs

These Howard Leight NRR33 Max plugs are your Editor’s favorite foam earplugs. Between shooting, motorcycling and mowing lawns, I probably have Max plugs in my ears 2-3 days a week. This is a very good price for a bulk pack of 50 pairs. And if you act soon, you can get free shipping to boot.

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July 8th, 2019

Nat’l Matches Open Today at Camp Perry — First Shot Ceremony

CMP Camp Perry National Matches
Gliding to the ground with SFC Bowman will also be an incredible 60-foot American flag.

The 2019 CMP National Matches event at Camp Perry commences today, July 8, with the First Shot Ceremony at 10:00 a.m. on Camp Perry’s Rodriguez Range. Firing the ceremonial First Shot will be CMP Vice Chairman E.C. “Chris” Stone. While a West Point Cadet, he shot in the All-Army Matches at Camp Perry. He was commissioned in the Infantry and completed Army Airborne, Ranger, and Jungle Schools. Mr. Stone served in Vietnam and Iran, with awards for service and valor in combat.

Camp Perry 2018 M1A Garand Calendar National Matches
The National Trophy Pistol and Rifle Matches have been held at Camp Perry since 1907.

The 2019 First Shot celebration features former U.S. Army Golden Knights skydiver, SFC (R) Dana Bowman. SFC Bowman lost both of his legs in 1994 after an in-air collision that also took the life of one of his Golden Knights teammates. SFC Bowman became the first double amputee to re-enlist in the U.S. Army. He will descend from the sky with a 60-foot American flag in tow. This 2019 Opening Day at Perry will also include free rides in Model T Ford automobiles and a static display of military vehicles.

The National Matches at Camp Perry draw hundreds of competitors. Below is the 2019 CMP National Matches Calendar, plus links to the 2019 National Matches Program and the Online Registration Site.


2019 Nat’l Matches Calendar | 2019 Nat’l Matches PROGRAM

Click 2019 Calendar for full-screen version.
Camp Perry National Matches Calendar 2018 NRA CMP

Year 2019 Camp Perry NM Competition activities begin with NRA/CMP pistol matches on July 8-14, 2019. The CMP Junior Rifle Camp, USAMU SAFS, and Smallbore matches run the next week, with the hugely popular Rimfire Sporter Match on July 21. High Power Rifle events kick off on July 23 with the 4-Man Team Match and rifle events run continuously for the next two and a half weeks.

Here are some key dates for RIFLE events:

July 27 – CMP/USAMU Rifle SAFS
July 29 – President’s 100 Rifle Match
July 30 – National Trophy Individual Rifle Match
July 31 – National Junior Team Match
August 1 – National Trophy Team Match, National Carbine Match
August 2 – National Trophy Infantry Team Match (“Rattle Battle”)
August 3 – M1 Garand Match, Springfield/Vintage Bolt Rifle Match
August 4 – M1A Match, Springfield/Vintage Bolt Rifle Match
August 5 – CMP Vintage Sniper Rifle Match
August 5-8 – CMP Long Range Individual Matches
August 9 – Camp Perry Palma Match

PISTOL Registration | SMALLBORE Registration | RIMFIRE Sporter Registration | HIGH POWER Registration

Camp Perry National Matches Calendar 2018 NRA CMP

Camp Perry 2019 rimfire sporter Calendar National Matches
The Rimfire Sporter Match attracts hundreds of competitors of all age levels.

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