The Griffin Armament Piston Barrel Adapter provides a secure mounting interface between pistol barrels with 13.5×1 left-hand threads and Griffin’s piston-based suppressor systems.
- Type: Piston barrel adapter
- Thread Pitch: 13.5×1 left-hand
- Material: Heat-treated steel
- Finish: Black
- Compatibility: Griffin Armament piston-mount suppressors, pistol barrels with 13.5×1 LH threads
