Z-Parts HK416 PFAS Steel Complete Bolt Set for VFC HK416D/ M27/ HK416 A5 GBB Airsoft (Aluminum Nozzl

Z-Parts HK416 PFAS Steel Complete Bolt Set for VFC HK416D/ M27/ HK416 A5 GBB Airsoft (Aluminum Nozzle) Steel Construction Airsoft Bolt Set & Aluminum Nozzle Features FPAS (FPS Adjustment System) for tuning FPS levels Suitable For Umarex (Elite Force) VFC HK416D/ M27/ HK416 A5 Gas Blow Back GBB Airsoft Rifle