Griffin Armament CAM-LOK Universal Piston

The Griffin Armament CAM-LOK universal piston is a quick-disconnect piston intended for use with compatible pistol suppressors and CAM-LOK barrel adapters. It replaces legacy single-piece direct-thread pistons to provide a more secure and faster mounting method on Browning-style (tilt-barrel) pistols. This listing is for the piston component (the bronze-colored part installed in the suppressor); barrel adapters are sold separately. The CAM-LOK system is engineered to maintain consistent alignment and reduce the risk of baffle or end cap strikes associated with hand-tightened direct-thread pistons.

Key Specifications

• The attachment system is CAM-LOK universal QD piston.
• The piston provides three 120-degree mounting positions for rapid alignment.
• The piston material is 17-4 stainless steel.
• The piston is H900 heat treated for improved durability and wear resistance.
• The piston is compatible with 3 Lug CAM-LOK barrel adapters (adapters sold separately).
• This piston is required for Revolution® Resistance Optimus 9mm and Bushwhacker 46 in pistol configurations (per manufacturer notes).
• The listed product weight is .5 (weight value provided without unit).
• The piston supports a 3/4 socket wrench for installation with prevailing torque.
• The product is the bronze-colored piston component that installs into the suppressor body.
• Manufacturing holds tight tolerances for squareness and concentricity to minimize POI shift between mounting positions.

The CAM-LOK universal piston brings a practical, tool-friendly mounting option to compatible pistol suppressors, improving repeatability and reducing the maintenance burden associated with legacy direct-thread pistons. Its heat treatment and stainless construction are intended to deliver reliable service life under normal use, while the multiple indexed mounting positions and taper-lock interface make attachment fast and secure. For shooters seeking a durable, interchangeable piston solution for CAM-LOK-equipped pistols, this piston provides a straightforward path to consistent suppressor mounting.