The Griffin Armament CAM-LOK universal piston for Griffin Armament models (Griffin part no. GAPUNIVERSAL) is the suppressor-side half of the CAM-LOK quick-detach pistol system. It pairs with a CAM-LOK barrel adapter on the host pistol, and it attaches or detaches in any of three positions 120 degrees apart. Griffin says these pistons are required for the Revolution, Resistance, Optimus 9mm and Bushwhacker 46 in their pistol configurations. This variant is the Griffin Armament all-models piston.

Key Specifications

• This variant fits all Griffin Armament models that use the CAM-LOK piston.
• It is a CAM-LOK universal piston, the part that is installed in the suppressor.
• The system offers three mounting positions, 120 degrees apart, for rapid attachment.
• The material is 17-4 stainless steel, which resists wear in a part that cycles with every shot.
• The piston is H900 heat treated, which improves durability and wear resistance.
• Griffin notes the total system weight matches legacy direct thread pistons.

Frequently Asked Questions

Which suppressors does this piston fit? This is Griffin’s all-models piston for its own suppressors. Griffin states CAM-LOK pistons are required for the Revolution, Resistance, Optimus 9mm and Bushwhacker 46 in the pistol configurations.

What do I need to use it? A CAM-LOK barrel adapter, sold separately, matched to your pistol’s barrel thread.

Is CAM-LOK active locking? Griffin says no. CAM-LOK is a covert quick-detach method and should be check-tightened each magazine at a minimum, with EZ-LOK suggested for more retention.

Buy the Griffin Armament CAM-LOK Universal Piston, All Griffin Models

If you run a Griffin suppressor on a tilt-barrel pistol, this is the piston that goes inside it. We ship direct from our Lubbock, Texas shop. Browse more in our Class 3 parts and accessories.