The Griffin Armament Piston Barrel Adapter enables the use of Griffin’s piston-based suppressor systems on barrels threaded 9/16×24.
- Type: Piston barrel adapter
- Thread Pitch: 9/16×24
- Material: Heat-treated steel
- Finish: Black nitride
- Compatibility: Griffin Armament piston-based suppressor mounts
- Function: Interfaces between barrel and Nielsen device/booster assembly










