Griffin Armament CAM-LOK Universal Fixed Barrel Direct Thread Adpapter

The Griffin Armament Cam-Lok (Covert Application Mount - Locking) is a universal QD piston system comprised of two parts, the male barrel adapter and the female piston OR now available, the CAM-LOK Universal Direct Thread Adapter. This product page is for the CAM-LOK Universal Direct Thread Adapter (bronze colored part that is installed in the booster housing). This direct thread adapter takes the place of the piston and spring.