The DPMS SBR Full Auto BB Rifle has the ability to put out over 1400 round 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. 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 CO2.
Specifications:

Type	Air Rifle
Action	Semi/Full Auto
Caliber	4.5mm BB
Capacity	25 rd
Finish	Black
Barrel Length
Sights	Flip Up Front & Rear
Weight	6.2 lbs
Stock	6-Position Black
OAL	26.5"
Scope	No
Magnification
Barrel Type	Smooth
Velocity	430 fps
Power Type	CO2