Specifications: Length: 715mm Barrel Length: ~200mm Shooting Mode: Safety, Semi-Auto, 3-round burst & Full-Auto Weight (g): 3200 (gun with magazine), 4310 (with box) System: WE Custon GBB System Power Source : 12KG (Green gas) Color: Black Magazine Capacity: 45 + 1 rounds Material: Steel, Metal & Polymer Bullet type: 6mm BB Power (Muzzle Velocity): 400 – 420 FPS