Prometheus Piston Head POM New Ver.2 - Tokyo Marui Recoil Shock Series Spring Power_M135 Recommended for use with the

Recommended for use with the Prometheus Hard Piston New Ver

Reusable for long lasting use

lightweight bipod with auto retract function

Length: 1208mm

which features a 20mm lower accessory rail for flashlight/laser attachment

Prometheus Piston Head POM New Ver.2 - Tokyo Marui Recoil Shock Series Spring Power_M135 Recommended for use with thePrometheus Piston Head POM for New Ver. 2 Tokyo Marui Recoil Shock series. POM Piston Head with Ball Bearing. The ventilated face of the piston head forces air into the piston head and out through holes under the O ring, forcing the O rings to expand outwards resulting in maximum compression inside the cylinder. Full aluminium construction makes this a hard wearing component. The aluminium construction makes more of a sharp snap noise than the