Description
- H900 heat treated for improved durability and wear resistance
- 17-4 stainless steel material
The GRIFFIN ARMAMENT 1/2x28 Piston For Revolution/Resistance/Optimus is required for use with the Revolution, Resistance 9 and 45 silencers and for the Optimus in the pistol configuration. If you are looking to suppress you handgun this item is a key component to make sure your gun still functions while using a suppressor.