Full metal construction for realism and durability Quick change spring option for easy modification Fully ambidextrous rifle functions Flip-up front and rear iron sights Front sight integrates with RIS Uniquely shaped trigger guard Monolithic Picatinny top rail for optics Full URX RIS forend for adding accessories Retractable crane stock houses up to a 9.6V NiMH battery Free floating metal outer barrel Front and rear QD sling mounts Includes dual ring scope mount (scope not included) Includes 3X rail coversSpecifications: Operation Automatic Electric (AEG) Build Metal / Polymer Furniture Firing Modes Semi-automatic w/ Functional Safety Muzzle Velocity 400-420 FPS (w/ 0.20g BBs) Gearbox Version 2 (Metal) Magazine 140 Rounds Mid-Capacity Battery 9.6V Nunchuck (not included) Hop-Up Yes, Adjustable Weight 6.93 lbs Overall Length 34.75 in - 38 in. (Retracted/Extended) 1X Sniper