SPECIFICATIONS: MATERIAL: PLASTIC COLOR: BLACK VELOCITY: 330-335 FPS CAPACITY: 20 ROUNDS POWER SOURCE: PUMP ACTION HOP UP: ADJUSTABLE LENGTH: 21" WEIGHT: 1LBS 9OZ PACKAGE SIZE: 22.5 x 8 x 3 IN PACKAGE NET WEIGHT: 2LBS 3 OZ FEATURES: Top Picatinny rail for laser or scope attachments. Airsoft can be equipped with any two-point slings. Realistic pump action mechanic fires a max 400 FPS. Ergonomic grip for easy handling. Light weight plastic material for easy handling. 21.2" inch length overall. Fires an 400 FPS using 0.12g BBs. Great for beginners using airsoft guns for the first time. Can be used as a prop for film making use.