Griffin Piston Bbl Adapter 1/2x28 Sp

The Griffin Armament Piston Barrel Adapter 1/2x28 SP is a quick-detach piston assembly designed for suppressor mounting on browning-style tilting-barrel pistols. This adapter leverages Griffin's proprietary CAM-LOK interface—a patented universal quick-detach system that provides rapid, repeatable attachment and detachment without tools or specialized knowledge. The 1/2x28 thread specification matches common pistol suppressor mounts, making this adapter compatible with a wide range of centerfire handguns engineered for tilt-barrel operation.

The CAM-LOK mounting mechanism offers three indexed mounting positions, ensuring consistent suppressor alignment and minimizing point-of-impact shift between suppressor-on and suppressor-off configurations. This multi-position design allows operators to optimize sight picture and reduce training time when transitioning between suppressed and unsuppressed shooting. The piston adapter measures 4.25 inches in length and weighs 0.06 pounds—a minimal weight penalty that preserves the natural point of aim and balance characteristics of the host pistol during extended shooting sessions or duty carry.

This product suits defensive shooters, tactical operators, and range enthusiasts who prioritize fast suppressor mounting and removal for training drills or field work. The quick-detach system eliminates the need for direct-thread installation, reducing the risk of cross-threading and accelerating transition times in dynamic shooting scenarios. Operators running suppressed pistols in law enforcement, military, or civilian tactical contexts benefit from the secure, indexed attachment that the CAM-LOK platform delivers, along with the ability to swap suppressors or operate the pistol in unsuppressed configuration without breaking down the piston assembly.