Prometheus Sintered Alloy Metal Axle Hole Bushing for Marui P90 (Ver.6)

Prometheus Sintered Alloy Metal Axle Hole Bushing for Marui P90 (Ver.6) Metal Construction Delivers higher rate of fire due to significantly reduced rolling resistance Suitable For Toyko Marui P90 Series Airsoft Rifle Gearbox Include 6 Piece