CAM-LOK universal quick-detach piston for Griffin Armament suppressors, designed for use with 3-lug CAM-LOK barrel adapters. Provides a taper-lock interface, three 120° mounting positions, H900 heat treatment, and 17-4 stainless steel construction.
The Griffin Armament CAM-LOK universal piston is the bronze-colored piston component designed for use inside compatible Griffin suppressors. It converts legacy direct-thread pistons to a rapid, secure CAM-LOK quick-detach interface for pistols fitted with a 3-lug CAM-LOK barrel adapter. The CAM-LOK interface emphasizes repeatable concentricity and a taper-lock engagement to reduce common end-cap and baffle strikes associated with hand-tightened direct-thread pistons.
Typical applications include precision range use and competition where fast, repeatable suppressor mounting and minimal point-of-impact shift are priorities. The piston is the component installed in the suppressor; barrel adapters are sold separately.
Product Specifications
The item is a CAM-LOK universal QD piston intended for use with 3-lug CAM-LOK barrel adapters.
The sold component is the piston (the bronze-colored part installed in the suppressor).
The interface provides three mounting positions separated by 120 degrees for rapid alignment.
The piston accepts installation with a 3/4″ socket wrench and is intended for prevailing-torque installation.
The taper lock interface is designed to drastically reduce or eliminate baffle and end-cap strikes.
The piston is specified as H900 heat treated to improve durability and wear resistance.
The material is listed as 17-4 stainless steel in manufacturer documentation.
The design maintains total system weight identical to legacy direct-thread pistons when used as part of the CAM-LOK system.
The CAM-LOK pistons are universal across pistons that accept 3-lug CAM-LOK barrel adapters, enabling interchangeability between supported suppressor models.
Manufacturing accuracy is held to Griffin Armament’s standards for squareness and concentricity to minimize POI shift between mounting positions.
The piston supports interchangeability with other CAM-LOK barrel adapters and is compatible with universal QD piston barrel adapters (adapters sold separately).
The manufacturer notes the piston reduces the need for repeated torque checks versus traditional hand-tightened direct-thread pistons by locking via taper engagement.
The supplier lists the weight as .15 (units not specified by the manufacturer).
The UPC is 791154085196.
This piston is a practical choice when you need a repeatable, tool-installed mounting interface for a CAM-LOK-equipped pistol setup. Its taper-lock geometry and precision manufacturing focus on alignment and longevity rather than temporary hand-tight engagement, making it useful for shooters who prioritize reliable attachment and minimal maintenance between sessions.
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