Run a .22 Conversion Kit in Your Br4!

This video demonstrates how to convert a Glock pistol to fire .22 caliber ammunition using a conversion kit from Advantage Arms. The process involves swapping the factory slide for the .22 conversion kit slide, which includes a new barrel, recoil lug, and magazine. This modification offers a cost-effective way to practice shooting with a Glock platform.

This video details the process of building a G36C rifle with a TommyBuilt 300 Blackout conversion. It covers critical steps like barrel installation using specialized tools and torque specifications, gas block and piston assembly, and the final integration of components including the carrier, recoil assembly, lower receiver, stock, and optic. The build emphasizes precision for the barrel nut torque to avoid damaging the receiver.

This video from Brownells showcases the CMMG AR-15/M16 Gas Piston Conversion Kit. It highlights a modification that allows an AR-15 platform rifle to operate with a gas piston system, often considered more reliable and cleaner than traditional direct impingement systems. The description directs viewers to Brownells' website for more information on this specific product.

This guide details the process of converting the Colt LE-901 modular rifle from its native caliber to function with 5.56 NATO uppers. It involves using a specific magazine well adapter and front pin to ensure compatibility with standard AR-15 components and magazines, allowing for seamless caliber changes.

This video demonstrates a simple, low-cost modification known as 'The Quarter Trick' for AR-15 firearms equipped with .22 conversion kits. The technique involves using a US quarter as a shim within the buffer tube to reduce play in the bolt carrier group, which can often lead to feeding issues with .22LR ammunition due to manufacturing tolerances in milspec AR-15 receivers. This fix aims to improve the reliability of .22 conversion kits by ensuring proper alignment and movement of the BCG.

This video demonstrates how to convert a CMMG DISSENT 5.56 rifle to fire .22LR ammunition using a specialized adapter. This conversion kit is now included with all 2024 DISSENT 5.56 models and is also available for separate purchase. The adapter is also compatible with the Mk4 5.7 DISSENT when used in conjunction with the Mk57 Conversion Kit. The video encourages viewers to visit CMMG's website and follow their social media channels for more information.

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.