Soft Air USA Colt M4 22 Caliber Air Rifle - Features: Fully automatic and semi-automatic select fire! Lightweight polymer construction Fully licensed with Colt markings Picatinny / 1913 RIS on the 3, 6, 9 and 12 o'clock positions for accessories and optics Pre-installed fixed advanced spin up accuracy system Easy stock battery tray removal push button design Rifle comes equipped with a 5-position adjustable Crane stock Comes with vertical grip, 7.2V 300mAH NiCd battery and charger. Specifications: Manufacturer: Cybergun / SoftAirUSA (Licensed by Colt) FPS Range: 265-295 Length: 795mm - 875mm (Adjustable) Weight: 1080g Inner Barrel: ~320mm Magazine Capacity: 300 Round Gearbox: Proprietary, ABS Motor: Proprietary Fire Modes: Semi/Full-Auto, Safety Battery: Proprietary Hop-up: Fixed Package Includes: Gun, Magazine, Battery, Charger, Manual