

CowCow Technology AAP-01 Ultra Lightweight Blowback Unit (Gold).

WE Hi-Capa Part No. 17 Cylinder Return Spring.

CowCow Technology Hi-Capa Enhanced Nozzle Valve Blocker.

CowCow Technology Hi-Capa High Flow Nozzle Valve with Valve Spring.

CowCow Technology Hi-Capa Enhanced Piston Head.
