The Daniel Defense MK12 is a rifle designed for those who expect the highest level of precision out of their AR15. The MK12 rifle is built on a rifle-length direct impingement gas system and 18" barrel with a heavier profile for increased accuracy during sustained fire. The rifle features a 12" free floated Daniel Defense quad-rail handguard for easy attachment of forend devices like lasers, flashlight, bipods, and vertical/angled grips. The MK12 is equipped with a GRIP-N-RIP charging handle and Geissele SSA 2-Stage trigger. The pistol grip of Daniel Defense MK12 rifle is a proprietary Daniel Defense design with soft touch over molding and the 6-position buttstock features the same soft touch over molding at contact areas. Features of the Daniel Defense MK12 RifleFree-Floated Cold Hammer Forged Barrel for long term durability and superior accuracyUninterrupted Top Rail for mounting optics of almost all sizesQuad-Rail Handguard for fast and easy mounting of forend devicesDaniel Defense Flash Hider all but eliminates muzzle flashAmbidextrous Safety Selector Switch for left and right handed shootersQuick Detach Sling Attachment Points for multiple carry configurationsCut and Polished Feed Ramps for reliable feeding of cartridges Daniel Defense MK12 SPR 5.56mm NATO 18" 1:7" Bbl Rifle w/NO MAG 02-142-13175-067