Game Face M4S AEG Airsoft Rifle, Black: * Professional grade airsoft * Shoots up to 400fps * Key specifications: * Power source: electric * Mechanism/action: full/semi-auto * Velocity: 400fps * Caliber/ammo: 6mm plastic BBs * Magazine capacity: up to 300 rounds * Material: heavyweight polymer and metal gearbox * Barrel: smooth bore aluminum * Safety: lever