Inside CMMG's DISSENT

The Gathering 2026, presented by Palmetto State Armory, offered attendees a comprehensive firearms experience. The event featured live fire shooting with various pistols and rifles, including those chambered in 300 BLK, and showcased a wide array of tactical gear and accessories from numerous manufacturers. Attendees provided overwhelmingly positive feedback, highlighting the engaging activities and diverse product displays.

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 video features a discussion on suppressors and Pistol Caliber Carbines (PCCs) with firearms instructors Jason and Ryan. They delve into the technical aspects of various suppressor models, including additive manufacturing, materials like Inconel, and performance metrics. The conversation also covers PCC platforms like the SIG MPX, B&T APC9, and CZ Scorpion, along with chassis systems and ammunition choices for home defense and specific calibers like 300 BLK and 7.62x39.

This video provides an expert overview of the US-made SIG 551 A1, a rifle that blends features from both AK and AR-15 platforms. The speaker, demonstrating experienced authority, highlights the AK-like rotating bolt, long-stroke gas piston, and pedal magazine release, alongside AR-15-style features such as the bolt release and Picatinny rail. The analysis focuses on how these combined elements create a unique hybrid design, offering the 'best of both worlds' for firearm enthusiasts.

This guide details the expert process of mounting a rifle scope, emphasizing precision and proper technique. Kyle Lamb of Viking Tactics demonstrates critical steps including achieving a solid mount, correctly torquing scope mount cross bolts to 65 inch-pounds using a Fix It Sticks torque limiter, and ensuring the scope is perfectly leveled using bubble levels. The guide also covers setting eye relief, checking for full field of view, and using index marks with a paint pen for ongoing verification.

This guide details the installation of several aftermarket parts on an AR-15 platform, including a .50 Cal engraving, a Die Free Co foregrip, a Kung Fu pistol grip, a Right On Optics 1-10x LPVO, and a B5 Systems stock. The modifications focus on enhancing the rifle's ergonomics and sighting capabilities for potential EDC or tactical applications. The video highlights a casual approach to firearm customization.

This video demonstrates the correct 'rock and lock' technique for inserting AK-47 pattern magazines into the CMMG Mk47 rifle. It highlights a common user error of 'mag-locking' by attempting AR-15 style straight insertion, which leads to malfunctions. The instruction emphasizes that mastering this AK manual of arms is crucial for reliable operation of the Mk47 platform.

This guide details the installation and function of the CMMG P3 (Personal Position Preset) Screw System. The P3 screw, found in the Zeroed grip's storage compartment, installs into the Fastback receiver extension. It allows users to set a predetermined stop position for adjustable stocks or braces like the RipStock and RipBrace, enhancing consistent shouldering. The guide includes specific tool requirements and adjustment methods for both the RipStock and RipBrace.

This guide details the installation and basic usage of essential AR-15 accessories, including slings, charging handles, handstops, triggers, flashlights, and optics, as presented by Mike from CMMG. It emphasizes proper fitment and function checks, while reinforcing that proper training is the most critical element for any firearm owner.

This guide details the installation of the CMMG .22LR Conversion Kit into a standard AR-15 platform. The process involves removing the existing bolt carrier group and inserting the conversion unit. The video emphasizes the cost-effectiveness of .22LR ammunition for training and introduces new shooters to the AR platform with reduced recoil. It also highlights compatibility nuances, particularly for Mk57 platforms.