Pin (Part No.221) For KWA MP7 GBB Category_Cylinder & Piston the special design on piston

the special design on piston head can let the O-ring always in prefect condition

- The perfect height for matching with the JLP competition front sight / original marui front sight

Item Weight (gram) 1024 Major Color Black Length 285mm Hop-up Fixed Shooting Mode Semi-Automatic Magazine Capacity 6 Bullet Type 6mm BB Pistol Power Source CO2 Gas Power (Muzzle Velocity) 325fps Manufacturer WinGun Package Includes Webley WG Mark VI 6mm BB CO2 Revolver (Shabby Version)

Tokyo Marui 26d Magazine for M92F/M9/Tactical Master/Biohazard GBB

2019 New Version Nylon Material

Pin (Part No.221) For KWA MP7 GBB Category_Cylinder & Piston the special design on piston