Brownells - AR-15/M16 Gas Piston Conversion Kit Installation
This guide details the installation of a CMMG AR-15/M16 gas piston conversion kit, presented by Monty Crain from Brownells. The process involves careful disassembly, modification of the bolt carrier, precise alignment of the new gas block, and securing components with threadlocker. Key steps include verifying the correct operating rod to carrier gap and ensuring smooth operation without binding.












