PTS MEC R-Type Piston Head for Marui / KSC KWA GBB Display Stand WE AK74UN GBB 30+2 Rounds

WE AK74UN GBB 30+2 Rounds Magazine ( Brown

Quantity: One

3 different weight of recoil springs for precise calibration

Durable Nylon

and heavy handwork to make it perfect

PTS MEC R-Type Piston Head for Marui / KSC KWA GBB Display Stand WE AK74UN GBB 30+2 RoundsThe MEC R Type piston head for Tokyo Marui KWA pistol GBB is an improvement over the stock one that comes with the pistol. This particular revolvers cylinder front view design brass piston head equipped with a 6 hole air intake in order to improve the airtightness and air sealing with the included O ring (including 3 size of O ring: red, black and green). Features: Reinforced with brass. O ring for better air seal. Specification: Material: Brass,