VFC Front Sight Base Pin For Umarex (VFC) M4 AEG, GBB/ Cybergun M733, M16A2, M727, XM177E2 GBB

Key Feature Metal Construction Airsoft Front Sight Base Pin Design For Replace the Original Airsoft Internal Parts (Cybergun (VFC) #03-05/ XM177E2 #03-06) ) Suitable For Umarex (VFC) M4 Airsoft Electric Gun AEG/ Gas Blow Back GBB Airsoft Rifle Also Fit For Cybergun (VFC) M733/ M16A2/ M727/ XM177E2 Gas Blow Back GBB Rifle Airsoft Gun