Golden Eagle Airsoft SR-25K URX4 M LOK Handguard & Crane Stock

URX4 M-Lok style 13.25" rail system allows you to attach a grip, bi-pod and other accessories Full metal receiver with reinforced V2 gearbox internals and an integrated mosfet Magnetic dust cover to help prevent any dirt or dust from entering your gun Finger grooved shape ergonomic grip Adjustable 6 position crane stock Flip-up front/rear sights