Item Information Dynamic Precision Reinforced Valve Blocker Suitable for Tokyo Marui MWS Series Airsoft GBB Improved durability and prevents flexing and warping under hard use Enhanced spring is used to let the nozzle move smoothly and prevent jamming High gas flow improves cycling action Weight : Approx 10g Material : Aluminum / Polymer / Rubber Color : Black & Silver Model No : DP-TM-M4-NP4 |