Lancer Tactical Velocity Airsoft LT-02B Lancer Tactical MK18 Electric Airsoft Gun Metal Gear FPS-400 True 1:1 scale, modeled after the M4 assault rifle Electric powered (AEG) Velocity: 400 FPS with 0.20g BB's Full metal V2 gearbox with high performance, long type electric motor High capacity 300 round magazine