FPS Softair High Pressure 7075 Aluminium Double O-Ring Piston Head Airsoft

Name: FPS Softair High Pressure 7075 Aluminium Double O-Ring Piston Head Airsoft
Brand: FPS

FPS

FPS Airsoft Gearbox CNC Ergal Double O-Ring Ball Bearing Piston Head Pressure Deviation\n \nFPS CNC ERGAL Double O-Ring Ball Bearing AEG Piston Head Pressure Deviation (XPAE).\nXPAE new version with X-RING and one piece plastic shim for AOE.\nThe FPS ERGAL piston head is a great upgrade that will increase the efficiency of airflow through the cylinder.\nThis piston head has ports on the front to push out the o-ring as it moves forwards, this ensures that all of the air in the cylinder is being pushed out to propel the BB.\nThe ball bearings help reduce tension created by the spring compressing and expanding, this combined with a ball bearing spring guide is the optimal set up to keep your spring in good shape.\nEach FPS piston head is made of Ergal and it is also anodized for smooth surface finish.\nThis is the most advanced version with 6 ventilation holes.\nDesigned to divert the pressure in the inner part of the O-Ring increasing dilation, double O-Ring and ball-bearing.\nThee