Griffin Armament CAM-LOK Piston Barrel Adapter 16x1 LH

The Griffin Armament CAM-LOK (Covert Application Mount-Locking) Piston Barrel Adapter features a patented Universal QD piston attachment system with 3 mounting positions separated 120 degrees for rapid mounting. The forward taper surface locks securely with the interfacing piston, drastically reducing or eliminating common baffle and end cap strikes. Coarse threads are top-cut for increased durability and wear resistance. Accepts a 3/4" or 19mm wrench for easy installation. Thread pitch: 16x1 LH. Compatible Universal QD pistons sold separately.