Samoon NPAS Nozzle for GHK AK GBB Airsoft Rifle

Samoon NPAS Nozzle for GHK AK GBB Airsoft Rifle Polymer Construction Airsoft Nozzle (NPAS) With CNC Aluminum Rocket Valve Suitable For GHK AK Series Gas Blow Back GBB Rifle Muzzle velocity range 140-60m/s