METAL OUTTER TUBE METAL FRONT BARREL METAL TRIGGER METAL GEAR PSITONS Metal Gear piston Metal front and rear strap loops Whole nylon 30 fiber material, Weighs 2.1 kgs, 1.2 short springs, 1.1V voltage 29000 RPM, 75-80, Battery 7.4 V, 400 mA. Function bi-directional synchronous single serial, Two-way magazine release, It
