AT3 TACTICAL AR ACADEMY

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AR-15 Suppressor-Ready Handguards in 2025


Suppressor-ready handguards, also known as large-diameter handguards, are becoming increasingly common in the AR-15 world. There are a few reasons you may want to tuck your suppressor, like if you are running a 11” barrel but want a full length handguard to mount accessories and gain some additional stability. Another perfectly valid reason would be […]
AR-15 Suppressed

Essential AR-15 Upgrades for Suppressor Use: Maximize Performance and Reduce Noise


Introducing a suppressor into your AR-15 setup can significantly enhance your shooting experience. However, to fully reap the benefits of reduced noise, recoil, and gas blowback, it’s suggested to optimize your rifle with specific upgrades. This guide will walk you through the essential modifications that can transform your AR-15 into a suppressor-ready platform, ensuring the […]
Choosing The Best Hearing Protection for Shooting: A Complete Guide

Choosing The Right Hearing Protection for Shooting: A Complete Guide


BANG! That’s the last sound you want to hear clearly at the range, but by then, it might be too late for your ears. Whether you’re plinking with a .22 or unleashing a 12-gauge, every shot risks your hearing – and that persistent ringing isn’t just a souvenir, it’s a warning. This guide is your […]
AR-15 Brass Deflection Patterns: Diagnosing Your Rifle's Performance

AR-15 Brass Ejection Patterns: Diagnosing Your Rifle’s Performance


As an AR-15 owner, have you ever closely observed the spent brass ejecting from your rifle? The path and angle of that flying brass can reveal a lot about the inner workings of your firearm. Mastering the art of “brass watching” is a key skill for any AR enthusiast looking to optimize their rifle’s performance […]
The Complete Guide to the M-LOK Attachment System

The Complete Guide to the M-LOK Attachment System


Confused by those M-LOK slots on your new firearm? You’re not alone! With M-LOK appearing on nearly every modern sporting gun these days, mastering this attachment system is key to customizing your firearm to perfection. Buckle up as we dive deep into the world of M-LOK, exploring its history, functionality, and why it’s become the […]

The Ultimate AT3 Tactical Guide to Glock Upgrades


If you’ve ever added an aftermarket part to something you own, then this article 100% applies to you. You’re just like the majority of EVERYONE who owns a Glock… unsatisfied with the look, feel, or performance of a fresh-out-of-the-box Glock Pistol.  Well, despite Glock’s “perfection” motto, the quest for perfection doesn’t end with the purchase […]