The Starter Package includes 12 - Co2 Cartridges and 1500 Steel BBs.
The DPMS SBR Full Auto BB Rifle has the ability to put out over 1400 rounds per minute. It has a blowback action, 6 position butt stock, and AR compatible pistol grip. It also features a quad rail forearm for accessory mounting, flip up iron sights, an angled foregrip, and 25 round drop out magazine with speed loader. It has a selector safety, weighs about 6.21 lbs, and has a length of about 26.5 in. It functions with the use of one or two CO2 cartridges.