Make your blaster air tight and less noise with quality components like this cylinder head and get the most FPS. CNC alloy for precision and a better longer lasting gearbox. The double o-ring nozzle with will better seal which still providing a smooth gliding action. .elected materials, superior quality .Adapted to BF P90 Gen.3/JM 8/JM 9/JM 10/Qidian gearbox modification .There is a cushion air seal nozzle is good air-tightness Note: Picture if for display purpose only, color might be slightly different due to light.
