Griffin Armament Cam-Lok Barrel Adapter M16x1 LH Thread Pattern

The Griffin Armament Piston Barrel Adapter 16x1lh integrates the CAM-LOK (Covert Application Mount-Locking) patented universal QD piston attachment system with three mounting positions spaced 120 degrees apart for rapid, secure mounting, while a forward taper surface locks in place with interfacing pistons to drastically reduce or eliminate baffle and end cap strikes. Its coarse threads are top cut to increase durability and wear resistance, and the 3/4 inch or 19mm wrench pattern accommodates a socket wrench for secure, easy installation. Compatible with Universal QD pistons (sold separately), this adapter features an internal bore that reduces side concussion and visual disturbance versus blind muzzle devices, and maintains total system weight identical to legacy direct thread pistons for consistent handling. Finished in a durable QPQ Nitride coating on 17-4 stainless steel, it combines attractive aesthetics with rugged reliability, while also supporting Universal Carry Comp and related category types. This Griffin Armament solution blends precise engineering with practical field utility, offering a streamlined, modular approach to fast QD piston compatibility and enhanced muzzle performance without altering overall weight or balance.