Report from Brandon Green at Camp Perry
Brandon Green — a multi-time Nat’l High Power and Long Range Champion — recently completed a 4-Man Team Match at the CMP Championships at Camp Perry, Ohio. His team did well but Brandon is hoping to do better in individual competition. Brandon posted: “Now on to the Civilian Marksmanship Program National Rifle Matches. I just want to thank TJ Jones and Krieger Barrels for cutting hammer barrels and building a lights out upper receiver! I didn’t point it as well as I should have, but the rifle wasn’t the problem! Also a big thank you to ACME Rifles/ACME Machine for a new lower and engraving my signature on the side! How cool is that! And thank you to Jack Abrams and Loader Monkey LLC for the ammo! Hopefully I can hold a little harder tomorrow!”
Rifle Training Clinics
The Junior and Advanced Rifle Clinics are in full swing. If you want to learn the finer points of highpower competition this is a good place to start! Thank you to VFB, ACME Rifles, and Civilian Marksmanship Program for getting events like this together. Iron sharpens iron! I also want to thank Krieger Barrels, Creedmoor Sports, and Berger Bullets.
Video from CMP Range with Junior and Advanced Rifle Clinics in Progress
Winner of President’s Shoot-Off
Congratulations to MAJ Samuel Freeman, who was the top competitor in the 2026 President’s Shoot-off! Each year, the top 20 competitors of the President’s Rifle Match meet on the firing line for a 10-shot shoot-off to determine the overall winner. This is the second time MAJ Freeman will be bringing home the President’s Rifle Trophy. Congrats to Samuel.
Most gun guys know that the NRA publishes a monthly magazine called American Rifleman. What you may not know is that NRA also offers a series of American Rifleman videos with recent American Rifleman TV episodes on the Outdoor Channel and over 4000 videos on the NRA Publication YouTube Channel. For today’s Saturday Showcase we offer seven noteworthy NRA-produced gun videos currently hosted on YouTube. CLICK HERE to access all NRA Videos.
Highlights from American Rifleman TV Episodes
Currently on YouTube you can access dozens of past episodes of the American Rifle television series, along with many recent gun/gear reviews. Here are eight NRA videos featuring important or interesting rifle types plus a Remington ammunition factory tour.
Remington Model 700 ADL and BDL
After Winchester came out with the Model 70, Remington Arms answered with the Model 700, one of the most recognized bolt-action designs of all time. The design emerged in 1962, as Remington sought to improve on its previous Models 721 and 722. Two versions of the Remington Model 700 existed at launch: ADL and BDL models. “You know, you could have it two ways. You had the ADL and the BDL,” said NRA Publications Editorial Director Mark Keefe. “You had the plainer ADL at a better price point, then you had the BDL and that had fleur-de-lis checkering and white spacers and a gloss finish and, you know, it was shinier.” The commercial market wasn’t the only area where the Model 700 was successful, as it was also adapted into the U.S. Army as the M24 sniper rifle. To this day, the Model 700 continues to be a popular bolt-action rifle platform for both commercial and military use.
CMP M1 Garand Matches
The Civilian Marksmanship Program (CMP) runs matches throughout the country, including the major summertime Camp Perry matches. This American Rifleman video covers the CMP’s M1 Garand Match, one of the most popular matches at Camp Perry every year. The Garand shoots the .30-06 Springfield cartridge. It is a surprisingly accurate semi-auto rifle, when fitted with an aftermarket barrel. The CMP recently started a program where the CMP is producing M1 Garands with completely new actions and barrels.
Rifleman Review: Tikka T3X Ace Target
Tikka’s T3x line of rifles is very popular, and Tikka currently offers the T3x Ace Target model, specifically designed for tactical competition. If you are looking for a good factory rifle for PRS/NRL centerfire competition, the T3x Ace Target is definitely worth checking out. It has been produced in multiple chamberings: .223 Rem, .22-250, 6mm Creedmoor, 6.5 Creedmoor, and .308 Win. Current selling price is $1799.99 – $1959.00 at EuroOptic, making this rifle eligible for PRS Factory Class. This is a recent up-to-date video, released on July 22, 2026.
Springfield M1A — Popular .308 Win (7.62×51) Semi-Auto Rifle
The M1A is one of the most popular rifles sold today by Springfield Armory. The M1A is a semi-auto version of the select-fire military M14 rifle developed in the 1950s. Designers adapted the action of the M1 Garand with a different gas system and dropped the 8-round internal magazine for 20-round detachable box magazines. Chambered for the 7.62×51 NATO cartridge, the M14 was adopted by the military in 1959, replacing the M1 Garand. However, its term as the official U.S. service rifle was short-lived, as Armalite was developing the M16, which evolved into the semi-auto AR15 for civilian use. Despite the M14 having a short-lived career as a service rifle, the semi-auto M1A remains quite popular for CMP rifle matches.
Model 1903-A3 Springfield — History of Wartime Rifle
While the U.S. Army’s Model 1903 Springfield rifle is one of the most well-recognized small arms of the 20th century, a lesser-known variant served as an important stop-gap rifle in the early years of World War II. Thanks to the efforts of engineers and arms designers at Remington, the U.S. Army eventually adopted an official pattern of the Springfield termed the “Model of 1903A3.” This NRA video covers the interesting history of the Springfield model 1903-A3.
Henry U.S. AR-7 Survival Rifle
This is an interesting video of a compact rimfire rifle originally issued to U.S. Air Force crews. In the event a crew was downed in a wilderness area, the rifle could be assembled and used to shoot game for food. Civilian versions of this ultra-lightweight 3.5-lb rifle are also available. In this video, American Rifleman contributor Jeremiah Knupp puts the Henry U.S. AR-7 Survival Rifle to the water test. The civilian version is sold by Henry as the Henry U.S. Survival Rifle. With the action, barrel, and magazines housed INSIDE the stock assembly, this rifle can easily be carried in a pack or stowed in a vehicle.
Revival of Remington Ammunition Production by Vista Outdoor
Remington Ammunition filed for bankruptcy in July 2020. Vista Outdoor, owner of Federal, CCI, and Speer, purchased the assets of Remington Ammunition. This video explains how Vista Outdoor revived Remington’s Lonoke, Arkansas plant. “This is one of the largest ammunition manufacturing plants in the world. It was set up in 1969 by DuPont, who owned Remington at the time” notes Mark Keefe, NRA Publications editorial director. Over the first 18 months of Vista’s ownership of Remington Ammunition, the facility added more than 1500 employees and increased centerfire-handgun ammunition production more than 40 percent, while shotshell production increased 15 percent.
Let’s face it, AR-platform rifles run dirty, at least compared to typical bolt-action rifles. The AR-15 works by piping gas from the barrel back into the bolt carrier, causing the bolt to unlock and the carrier to move the bolt backward. The “exhaust gas” from the barrel contains soot and carbon. The carbon will form hard deposits on the bolt. In addition, the carbon can combine with lube on the bolt carrier to make a nasty, paste-like sludge. This can be particularly problematic when the black paste pollutes the ejector and extractor recess.
This Editor has inspected dozens of ARs over the years. Other than mag-related malfunctions, the most common cause of AR cycling problems I found was oily gunk in the extractor and ejector areas. Many AR owners overlook these critical areas. Look at an AR that hasn’t been cleaned properly and you’ll probably find black gunk (and small brass shavings) in the ejector and extractor recesses.
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 three videos that explain how to properly disassemble and clean AR-platform rifles. And then they cover the essential lubrication ARs need to run reliably.
Take-Down and Full Cleaning of AR15 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.
General AR-15 Maintenance and Lubrication
There are various schools of thought on AR lubrication. Some guys like to run “wet” with lots of CLP, while others choose to focus lubrication on the key spots that receive the most friction and wear, such as the contact point for the bolt carrier. We do advice check the ejector recess and extractor spring recess frequently as gunk can get in there, causing malfunctions. Here is a good video from Pew Pew Tactical — a 7-minute guide to cleaning and lubricating AR-platform rifles. This shows important details for both the upper and the lower.
How to Clean Your AR-15 Bolt Carrier Assembly
This video offers very specific advice on the bolt carrier group, which receives the dirty gas directly from the barrel. Be sure to check the extractor and ejector recesses. That’s where old lube, brass shavings, and carbon accumulate. Follow the directions in this video for lubrication, and don’t over-lubricate the bolt carrier — that will only capture more carbon.
Photos and Facebook post by Tactical Rifle Shooters
Yet another .300 Blackout disaster. Unfortunately, that .300 Blackout cartridge can fit in a .223 Rem chamber. Shooting a .308-caliber bullet in .223 bore is a recipe for disaster.
The .300 AAC Blackout aka “300 BLK”, is a compact 30-caliber cartridge designed to work in AR-15 rifles. It has a shorter cartridge case to accommodate the bigger 30-caliber bullet while still fitting in a standard AR-15 magazine. Unfortunately, that’s the danger. A careless shooter can toss a .300 Blackout cartridge in with .223 Rem rounds without noting. And because the case-head size is the same as the .223 Rem (5.56×45) the rifle’s bolt assembly will happily chamber and fire the .300 BLK round. Problem is, that forces a .308 diameter bullet down an undersized .223-caliber bore. Not good!
This images were provided by Tactical Rifle Shooters on Facebook. The message was clear: “Don’t try to run 300 Blackout in your .223/5.56mm. It won’t end well. The problem is identical rifles and identical magazines but different calibers.”
Image from Accurate Shooter Forum. Cutaway shows the jammed .30-Cal bullet:
For those who MUST have a .300 Blackout, here are some things you can do:
1. Use different colored magazines for .300 Blackout vs. .223 Rem.
2. Fit all your uppers with caliber-labeled ejection port covers.
3. Mark .223 Rem upper handguards with the caliber in bright paint.
4. Mark all .300 BLK Rounds with heavy black marker.
Comments by Folks Who Viewed these .300 Blackout Disaster Photos:
“The .300 Blackout is simply a badly-designed round. A properly-designed round would have had a feature in the shape that would have prevented cross loading in the first place.” — D. Santiago
“I almost made that mistake… I had a magazine of 300 BLK inserted in my .223/5.56 all night. Fortunately, I never pulled the trigger. Once I realized the mistake, I almost got ill. [After that incident] I no longer own a 300 BLK.” — B. Welch
“Happened to me hog hunting from a helo. Gun exploded in my face.” — B. Hood
“Fire-forming projectiles [is] so wrong in centerfire!” — M. Stres
“Had some dude come into the store the other day wanting .300 Blackout ammo to shoot in his 5.56 AR. It took 15 minutes of explaining for him to understand you got to have a .300 Blackout Upper!” — R. Williams
Do you use factory ammo for your hunting rifles? Or perhaps you buy bulk centerfire ammo for your AR15 or varmint rifle. Or do you shoot a variety of rimfire ammo? Then this book can definitely benefit you.
If you ever shoot factory ammo, you should consider getting Ammo & Ballistics 6. This resource lists over 2,600 different loads for 200+ cartridge types from .17 Mach 2 up to .700 Nitro Express, including the most popular centerfire and rimfire cartridges (both rifle and handgun). In this updated-for-2020 Sixth Edition, there are over 3,000 tables covering virtually every caliber and every load for all commercially-loaded hunting ammunition sold in the USA. Tables include velocity, energy, wind drift, bullet drop, and ballistic coefficients up to 1,000 yards.
Ammo & Ballistics 6 contains data and illustrations on the vast majority of sporting cartridge types sold in the USA: 200-plus cartridge types from .17 Mach 2 up to .700 Nitro Express.
Extensive Cartridge Coverage: Contains data for over 200 cartridge types. Load Database: Includes over 2,600 different loads and 3,000 ballistic tables. Detailed Metrics: Provides information on bullet weight, type, velocity, energy, wind drift, bullet drop, and ballistic coefficients up to 1,000 yards. Choose Hunting Ammo:Ammo & Ballistics 6 helps you select ammo for a hunt — quickly compare the velocity and knock-down power of various commercial ammo.
Verified Book Purchaser Reviews
“Outstanding reference guide for shooters and ballistic enthusiasts alike. Has data on velocity, energy delivered, Taylor KO index, windage and elevation on numerous loadings for hundreds of [cartridge types]. Each cartridge has all dimensions labeled (i.e rim, case length, neck, etc.), and has an informative description of the cartridges history/relevance.” — S. Step, 2017
“Great heaps of data! This volume has pages and pages of new data for .22LR like the hot Velocitor, and also on the .22 WMR from 30 grains up into the 50s. Most importantly there is lots of range data, drop, windage, kinetic energy, etc. — Terrific reference guide….” — E. Svanoe
Flattest-Shooting Cartridges by Caliber (Ron Spomer)
In this 15-minute video, hunting expert Ron Spomer examines a variety of standard and wildcat cartridges from .17 caliber all the way to .338 caliber. For each caliber, Ron picks a flat-shooting “winner” and provides some ballistics comparison tables. This video is quite popular, with over 550,000 views on YouTube.
This shocking photo of destroyed AR-15 bits and pieces was posted on Facebook by William Walter, a firearms instructor. William said this was “The worst AR-15 blow-up I have ever seen. The case head literally atomized …you can see the brass residue on the parts. The bolt was split in two also.”
There’s nothing inherently wrong with AR-platform rifles (well, except that they run dirty). Over the past six decades Eugene Stoner’s semi-automatic design has proven its merits in military and civilian applications. You may not know, but the original AR from 1955 was a .30-caliber. The Armalite AR-10 shot the 7.62×51 cartridge. Later, at the request of the U.S. Military, Armalite created a smaller version that became the M16/AR15. The rest was history. Now there are millions of AR “black rifles” in the hands of soldiers and sportsmen.
With so many ARs in circulation, it’s no surprise that some get used by folks who don’t know how to hand-load or otherwise fail to follow safe gun practices. The AR is actually a pretty sturdy rifle, but when it’s fed bad ammo, or abused, bad things can happen. Very bad things… commonly known as Kabooms.
The American Shooting Journal (ASJ) compiled a set of particularly extreme AR Kabooms. Compiling the “evidence” from various web sites, ASJ published nine (9) of the most Unbelievable AR-15 Fails (but sadly the photos seem to be unavailable now). Here are two of the worst “AR-15 Fails”.
Nothing but busted parts after this catastrophic Kaboom…
Notice the bolt is still stuck in the barrel extension … with the rest of the gun in pieces.
Another view of this sad blow-up…
These catastrophic AR failures are eye-openers, that’s for sure. ASJ cautions: “Any weapon can fail if given the wrong ammunition, faulty reloads or a plugged barrel. Always be aware of what can happen at anytime if you fail to follow common sense and gun safety rules.”
ASJ Sources: Photobucket, Armory Blog, Pinterest, Northeastern Arms, Eric Nestor
Wouldn’t it be cool if you could adjust the bolt cycling energy on your AR-platform rifle? Turn down the cycling rate for slow fire at the bench or varmint hunting. Crank up the energy for 3-Gun matches and rapid-fire disciplines. This IS possible with a handy accessory that fits on your barrel. Wilson Combat offers an Adjustable Lo-Profile AR Gas Block for direct gas impingement AR-type rifles. Wilson Combat’s adjustable gas block replaces a standard AR gas block and allows you to tune your AR’s gas system for smoother cycling and enhanced reliability. Wilson Combat explains: “Adjusting your rifle’s gas port will lower or increase your bolt’’s cyclic rate. This tailors your rifle’s performance to your unique needs.”
A simple adjustment of the hex screw at the front of the block modulates the gas volume allowing you to tune your rifle’s function to your favorite loads. This is very handy when shooting non-standard AR calibers, unusual hand-loads, or suppressed rifles. Adjustable Gas Block systems are sold as complete kits starting at $61.07. Wilson Combat offers two diameters (.750″, .875″) so you can select the right dimensions for your rifle configuration and barrel diameter. The blocks are Chromoly steel with a black Melonited finish.
Package Includes:
Adjustable Gas Block (Melonite Finish)
Adjustment Set Screw (Installed)
Straight Gas Tube (Installed, Gas Tube Pin Installed)
AR owners know that their black rifles require regular cleaning and maintenance. And this modular platform allows many options for stocks, fore-arms, and optics mounting. That ability to customize is one of the AR’s major attractions, but customization requires solid understanding of the AR’s design and components.
GET FREE 40-Page AR-15 Book Sample
Note, if you are interested in the book, there is a substantial 40+ page FREE sample available on the Amazon site. You can see the entirety of the first two chapters from the Kindle digital version. CLICK HERE to visit Amazon.com and then click on the button labeled “Read Sample” below the cover image.
AR Set-Up and Maintenance
If you need to disassemble and maintain your AR rifle, swap barrels or handguards, add optics, or customize the stock, Gun Digest’s AR-15 Setup, Maintenance and Repair book tells you what you need to know. From field-stripping to barrel mounting and trigger installations, the book covers a wide range of topics. The book provides step-by-step instructions for set-up and maintenance, with hundreds of detailed photos. The book also includes AR gunsmithing chapters with reviews of recommended tools.
Author Patrick Sweeney is a certified master gunsmith and armorer instructor for police departments. Sweeney has also authored the notable 4-volume Gunsmithing the AR-15 series (Vol. 1, Vol. 2, Vol. 3, and Vol. 4) and 20+ other titles for Gun Digest Books.
Whether you want to learn about disassembling your AR for regular maintenance, field-stripping, swapping out parts, adding optics or customizing a stock, AR-15 Setup, Maintenance and Repair guides you through everything you need to know to keep your AR-platform rifle running well. There are also tips on how to improve accuracy, and maintain your bolt carrier group properly.
Authored by Patrick Sweeney
Published by Gun Digest Books
ISBN-13: 978-1951115470
320 pages, softcover, 8 ¼ x 10 7/8 inches
Editor’s NOTE: The key to keeping an AR running reliably is proper lubrication (in the RIGHT places), and regular cleaning of the bolt carrier and bolt, including ejector recess and extractor recess. The majority of non-functioning ARs we’ve seen had gunk, lube, carbon, and brass shavings in those recesses.
Other AR Books by Patrick Sweeney
Bonus Video — AR15 Maintenance with Jerry Miculek
In this helpful video, legendary shooting Jerry Miculek explains how he cleans and maintains his AR-platform rifles. Miculek shoots ARs in three-gun competitions.
Forum member Kevin (aka “N10Sivern”), revealed he needs some help with a compulsion — a compulsion to keep buying more and more guns and ammo. Particularly ARs, all shapes and sizes of ARs. Way too many ARs. You could say he has an ARdiction….
In a Forum Thread from a few seasons back, Kevin posted:
“I may need an intervention. Trying to clean my office and pulled this stuff out. I’m missing an AR10 lower somewhere and an AR15 upper. I’ll find them before the day is done. I have a big box full of parts as well, and 4 barrels still in the cardboard tubes. Sigh. This is gonna be a lot of Cerakoting for me.”
Another Forum member said: “For the love of God, man. Delete this thread lest you be accused of hoarding!”
Kevin replied: “I guess I am hoarding a little. But it’s good hoarding right?”
And then he posted this “Mail Call” photo:
Kevin’s caption: “It only gets worse. Mail Call today: 20″ .308 Ballistics Advantage barrel, 26″ Savage 25-06 barrel, 700 pieces of .38 special, 300 pieces of .357 magnum, 500 pieces .308 Win, gas tube, Hornady Modified Case Gauge. I have more crap on the way too.”
Forum Member’s Chime In…
Kevin’s “Need Intervention” post drew plenty of comments from other Forum Members:
“God! It is so refreshing to see that my illness is widespread with little hope (or desire) for a cure. I smiled reading each post.” — Gary0529
“You know you have a problem when you open a drawer and find components you forgot you bought.” — JoshB
“It’s not hoarding if you intend to use it. Says he who has 12,000 primers.” — Uthink
“I guess I’ll go ahead and volunteer to help you with your obviously much needed intervention… send me the pictured items and then you’ll no longer have to deal with those nasty temptations. Just think about it, you’ll have less clutter in your office plus you’ll not have to fret over the need for any cerakoting either. I’m just one human being volunteering to help out another fellow human who needs help!” — PikesPG
We’ve always liked the capacious, durable range boxes from MTM Case-Gard. And MTM offers a special “Tactical” version for AR shooters. This detachable-lid Tactical Range Box features a magwell-filling “action block insert” to support your AR securely during cleaning. Magwell posts like this have been used for years by AR gunsmiths. It’s a fast and convenient way to secure your AR.
The Tactical Range Box also comes with two adjustable cradles that will support most conventional bolt-action rifles and lever guns. These plastic cradles are gentle on fancy stocks, and they can be removed and stowed in the bottom of the box during transport.
The Tactical Range Box uses a two-piece design. The removable top storage compartment holds oils, solvents, brushes, patches, and small accessories. Unlatch the top box to reveal a large, deep storage area that will hold tools, earmuffs, ammo boxes and other larger items. MTM Range Boxes are big enough to hold pretty much everything you need at the range, except your front rest and rear sandbag. Midsouth Shooters Supply offers the MTM Tactical Range Box (item 008-TRB40) for just $52.23. Like MTM’s standard Shooting Range Box (RBMC-11), the Tactical Range Box is well-built and much less flexy than generic plastic tool-boxes. Check out the features of this range box in the videos below.
Practical USER TIP — Keep some heavy items in the box for more stability. Forum member Tom Alvez explains: “I have one of those range boxes… It’s a great product, really. But, unless there is some pretty heavy stuff in the box when the rifle cleaning starts it may get pretty skittery. Maybe [add] a block or two of lead — that could come in handy later.”
For more info, contact MTM® Molded Products at (937) 890-7461 or visit MTMCase-gard.com.
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We’ve always liked the capacious, durable range boxes from 
