AT3 TACTICAL AR ACADEMY

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How to Choose an AR-15 Sling: One Point Sling vs Two Point vs Three Point and More


The sling is a critical piece of gear that makes lugging around an AR 15 not quite comfortable, but certainly bearable. However, not all slings are created equal – each type has a different purpose, and different positive and negative aspects to consider.

A Practical Guide When Choosing the Best AR 15 Bolt Carrier Group


The bolt carrier group, or “BCG”, is the workhorse of the AR-15. It is complex and full of moving parts – enduring extreme temperatures and pressures while reliably cycling round after round.

AR-15 Barrels – Surface Treatments & Muzzle Types (Part 5)


By Wayne Anderson AR 15 Barrels – Surface Treatments AR-15 Barrels come in a wide variety of surface treatments – below is a rundown of the major types of treatments, with the pros and cons of each. This article is part 5 of a 5-part series about AR-15 barrels. The rest of the series can be […]

AR15 Barrels: Profiles, Fluting, and Dimpling (Part 4)


This article is part 4 of a 5-part series about AR 15 barrels. In this article, you will learn more about the different AR 15 barrels profiles and the importance of fluting and dimpling.

AR-15 Barrels: Caliber, Chamber, & the Best Steel Type for Your AR Barrel (Part 3)


This article by Wayne Anderson is part 3 of a 5-part series about AR-15 barrels. In this article, we will cover Caliber, Chamber, and the Best Steel Type for Your AR 15 Barrel.

AR-15 Barrels – Intro, Fundamentals, and Manufacturing of AR-15 Barrels (Part 1)


The barrel is the single most important part of the rifle. You can't build a good rifle around a bad barrel. The AR 15 barrel determines the bullet's speed and direction when it leaves the muzzle