G&G PDW 15 – AR Full Metal Airsoft Gun Black Color:  12″ Metal Rail with Integrated Mock Suppressor, Enhanced Full Metal Receiver  Adjustable Rotary HopUp. Inner Barrel: 6.03 Precision Inner Barrel, Full Metal Gearbox, Full Metal Gearset Bushing: 8mm Meal Bushing Mosfet: Magazine Capacity: 300 Rounds High Capacity Lipo Ready, Ambidextrous magazine release Ambidextrous fire selector switch Ambidextrous charging handle Flip-up front and rear sights P.D.W retractable stock Ergonomic pistol grip.