The DR-15 is the mainline AR rifle product of DPMS who have been manufacturing AR-15s for both the civilian and government markets since 1985 and boasts dependability, simplicity, and affordability. This model features a 13.5-inch M-LOK rail ready for customization out of the box and sports a standard flat top design to make it quick and easy to install optics. Included with the rifle is a set of Magpul accessories that consists of the MOE carbine stock and pistol grip along with the company's ever popular MBUS flip-up sights. This model is chambered in 5.56x45mm NATO and features an all-black finish. One 30-round magazine is included.