Flat bottom receiver to reduce flex and increase accuracy, Black nitride button rifled barrel with threaded muzzle and thread protector, 60 bolt throw for faster cycling, and increased optics compatibility, Compatible with REM 700 scope mounts and bases with #8-40 screws, User Adjustable Length-of-Pull 12.75 - 14.25", Ergonomic polymer stock with angular pistol grip, textured grip surfaces, 3 sling swivel studs, recoil pad and removable LOP spacers and cheek risers, Ambidextrous Mag Latch.