What Is Your AR Barrel Made Out Of? | AT3 Barrel Guide EP 1

This video features an expert discussion on three specific gripes with the AR-15 platform. The speaker, demonstrating deep knowledge of firearm mechanics and design, critiques the platform's caliber, manufacturing complexity relative to reliability, and the necessity of its buffer assembly. Despite these points, the AR-15 is ultimately lauded as a 'near perfect platform'.

This video demonstrates the function of an ambidextrous magazine release on an AR-15 platform rifle. The demonstration shows how to activate the release from both the left and right sides of the firearm to eject the magazine, highlighting its utility for shooters of varying dominant hands.

This video demonstrates the proper use of a hard case for storing multiple firearms, including an AR-15, a Glock pistol, and a shotgun. It highlights how foam-lined cases can protect firearms equipped with accessories like optics and weapon lights, emphasizing secure and organized storage. The content serves as a basic guide to firearm case management.

This guide details the installation of an Armaspec ELEV8 Series Plank Optics Riser onto an AT3 Tactical STNGR rifle, followed by mounting an EOTech holographic sight. The process, demonstrated by an experienced instructor, emphasizes secure attachment to the Picatinny rail.

This guide, presented by an experienced instructor from AT3 Tactical, addresses the common problem of gas blowback for left-handed AR-15 shooters. It details how specialized charging handles, like the Breek Arms Omni-Buster Sledge and SledgeHammer, utilize internal baffling systems and high-raise shelves to redirect gas, improving the shooting experience.

This video demonstrates a tactical room clearing technique, emphasizing the importance of balance and economy of motion. Expert instruction from Tactical Rifleman highlights how to enter a room, clear sectors efficiently, and maintain a stable shooting platform during engagement. The demonstration covers active clearing steps, avoiding common mistakes like short-stepping, and finishing the sector effectively.

This guide details the installation of a Kynshot Hydraulic Buffer (RB5000) on an AR-15 platform, as demonstrated by AT3 Tactical. The process involves disassembling the buffer system, replacing the standard buffer with the hydraulic unit, and reassembling the firearm. This modification aims to reduce felt recoil and bolt bounce, enhancing the shooting experience. The demonstration emphasizes proper firearm manipulation and function checks.

This guide details the installation of a Radian Raptor SD-SL gas busting charging handle on an AR-15 platform, specifically demonstrated on an Aero Precision M4E1 upper receiver. The process, led by an instructor with high authority, involves basic disassembly, installation of the specialized charging handle designed for suppressed fire, and reassembly. The video highlights the ambidextrous features and ported shaft for gas redirection.

This guide details the installation of the Armaspec Stealth Recoil Spring (SRS) on an AR-15 platform, as demonstrated by AT3 Tactical. The video highlights the audible difference between a standard buffer spring and the SRS, emphasizing reduced felt recoil and elimination of spring noise. The process involves a simple field strip and component swap, making it an accessible modification for AR-15 owners seeking a smoother shooting experience.

This guide details the installation of a Sprinco buffer spring into an AR-15 platform rifle, specifically demonstrated on a Springfield Armory Saint. The process involves removing the old spring and buffer, installing the new Sprinco spring, and reassembling the buffer tube. The video highlights the potential for a smoother and quieter action with this aftermarket upgrade. Instruction is provided by a professional content creator with expertise in firearm disassembly and aftermarket recoil systems.