Introducing CMMG ZEROED! New Muzzle Devices!

This AT3 Tactical video addresses the common question of how to time an AR-15 flash hider. The instructor, demonstrating expertise in firearm components, highlights that while many flash hiders vent gas to the sides and bottom, some users opt for upward and downward venting. Viewers are encouraged to share their preferred methods in the comments, indicating a community-driven approach to this installation detail.

This expert analysis from GUNBROS challenges the conventional understanding of Pistol Caliber Carbines (PCCs). The instructor highlights that the core value of a PCC lies in its use of common, affordable pistol ammunition and magazines, typically 9mm. Firearms chambered in less common calibers like 5.7x28mm, especially in a carbine form factor, are critiqued for deviating from this fundamental purpose without offering commensurate benefits over established platforms like the 5.56mm AR-15.

This expert-level overview from Polenar Tactical details the Silent Steel QDL suppressor system, highlighting its secure locking mechanism and improved Gen 3 performance with near-zero back pressure. The video explains the transition from QD to QDL and warns about the incompatibility between the QDL and the upcoming QDB systems, offering a discount on current QDL models due to the impending product line change.

This video introduces the Strategic Sciences MFMD, a 3D-printed, over-barrel device that functions as a suppressor, flash hider, and muzzle brake. It offers significant sound, flash, and recoil reduction, with variants like the SDX achieving near-zero signature. The expert-level demonstration highlights its innovative design and practical performance on various firearms, including machine guns.

This video from God Family and Guns identifies five budget-friendly calibers to stock up on due to anticipated price increases and potential shortages by 2026. The speaker, demonstrating significant expertise in ammunition markets and practical firearm application, highlights .22LR for training and general use, 9mm as the most common handgun round, .223/5.56 NATO for AR platforms, 12 Gauge birdshot for home defense, and 7.62x39 for its availability and effectiveness. The advice is timely, urging viewers to purchase before April 1st price hikes.

This guide details the process of replacing a direct thread suppressor adapter with a Plan B muzzle device for enhanced quick-disconnect capabilities. The presenter, demonstrating a modification on his firearm, highlights the benefits of Plan B systems for suppressor interchangeability across multiple firearms. The video emphasizes proper installation techniques for a secure and effective suppressor mount, drawing on experienced firearms instructor insights.

The CMMG Mk47, a hybrid AR-15/AK-47 platform, requires the AK 'rock and lock' manual of arms for magazine insertion, not the AR-15 straight-up method. Incorrect insertion leads to a 'mag-locked' state, preventing reliable feeding. Testing confirms this method works with various AK-pattern magazines, including Magpul, US Palm, and XTech Tactical.

The CMMG P3 screw, or Personal Position Preset, allows users to set a specific stop point for their rifle's stock or brace. It's stored in the Zeroed grip and installed into the Fastback receiver extension using a 7/64" hex wrench. Adjusting the RipStock requires a 1/8" hex wrench, while the RipBrace uses its adjustment lever to clear the P3 screw.

This video highlights essential AR-15 accessories, prioritizing optics and triggers for improved performance. It also covers practical additions like slings, charging handles, and foregrips. The presenter emphasizes that foundational essentials like ammunition and training are paramount, even above hardware upgrades.

This video provides a comprehensive overview of the CMMG .22LR conversion kit for AR-15 platforms. It details the benefits of cost savings and reduced recoil for training, explains the installation process, and highlights important compatibility distinctions, especially for Mk57 uppers. The review also covers operational nuances like the bolt hold-open feature.