FULL AUTO ELECTRIC! the A15 Carbine is the latest offering from CyberGun. This is the cutting edge in airsoft guns, which uses a special RECHARGABLE 8.4v battery for serious shooting. The gun fires 700 rounds per minute on full auto at an average muzzle velocity of 262 fps w/ .2 gram bb's. Fire mode is selective (can fire in both full and semi-auto) and adjustable via the safety/selector switch, just like the real thing! This gun features a fixed hopup unit and tight-bore barrel optimized for .2 gram bb's. Adjustable rear sight, 3 position collapsible stock, fully authorized DPMS trademarks, and a solid feel round out an awesome package. Don't forget the accessories to "kit out" your carbine! Gun includes a 300 round, full size detacable magazine. Battery is INCLUDED! 30-day warranty against manufacturer's defect. NOTE: Scope mount MUST be purchased for 1X32 and 1X30 Red Dot scopes.