Griffin Armament | Universal Piston CGS

The CAM-LOK piston is a universal quick-detach piston intended for use with Griffin Armament CAM-LOK barrel adapters. This listing is for the piston—the bronze-color component that is installed in the suppressor. It converts legacy direct-thread mounting to a faster, more secure QD interface for pistols fitted with 3-lug CAM-LOK barrel adapters, including browning-style (tilt-barrel) pistols. The design reduces inadvertent loosening during slide cycling and mitigates baffle and end-cap strikes associated with hand-tight direct-thread pistons.

Common applications for this piston include range and training use where rapid attachment/removal is desired, and competitive shooting where repeatable, concentric mounting is important.

Product Specifications

• The mounting interface is CAM-LOK (Covert Application Mount-Locking).
• The item represented on this page is the piston (bronze-color part installed in the suppressor).
• The piston provides three mounting positions, 120 degrees apart for rapid alignment.
• The internal taper surface locks with interfacing barrel adapters to reduce baffle and end-cap strikes.
• Installation supports a 3/4 socket wrench for prevailing-torque attachment.
• The piston is specified as H900 heat treated for improved durability and wear resistance.
• The component material is listed as 17-4 stainless steel.
• The piston is compatible with Universal QD pistons barrel adapters (sold separately).
• The piston is designed to accommodate pistols fitted with 3-lug CAM-LOK barrel adapters and browning-style (tilt-barrel) pistols.
• The total system weight is reported as identical to legacy direct thread pistons.
• The UPC is 791154085066.

The CAM-LOK universal piston simplifies suppressor mounting for users who value repeatable alignment and secure attachment. Its construction and taper-lock interface are intended to reduce the common service burden and reliability issues associated with hand-tight direct-thread pistons while retaining compatibility across CAM-LOK adapter-equipped hosts. Whether you prioritize quick deployment on the range or consistent point-of-impact behavior in competitive settings, this piston offers a practical route to a QD mounting solution.