Co2 Magazine End Cap for APS GBB Pistol
This Co2 magazine based cap is made of metal. The patented design of 2 rotations (Inner silver / outer bronze) allow better air sealing and pierce of the Co2 Canister more easily.
Do not overturn the inner silver part, you may damage the sealing and cause gas leakage.
*** Fail to screw the magazine end cap properly may result in low FPS, weak blow back cycle and no slide lock when magazine is empty
Please read instruction manual or view our instruction video carefully on how to screw the magazine end cap properly.