Nine Ball Non-Recoil 2 Way Outer Barrel w/ 14mm CCW Adapter for SIG AIR P320 M17 GBB (Silver)

Nine Ball Non-Recoil 2 Way Outer Barrel w/ 14mm CCW Adapter for SIG AIR P320 M17 GBB (Silver) Metal Construction 11mm clockwise inner thread Come With 14mm CCW Adapter Suitable For SIG AIR P320 M17 Series Airsoft Gas Blow Back GBB Pistol Airsoft Guns