DPMS SDM-R

Each Rifle comes with 2 - 30 round magazines, 1-Nylon Web Sling, and 1-Cleaning Kit. Barrel: 20" Length w/ A2 flash hider (birdcage), 416 Stainless steel heavy barrel, Fluted w/12 custom groove flutes, 6 grooves, right-hand 1x8 twist, button rifled. Method of Operation: Gas operated rotating bolt. Bolt & Carrier: 8620 steel bolt carrier, heat treated and plated per Mil Spec, Phosphated steel bolt, heat treated and plated per Mil Spec. Upper Receiver: A3 Flattop, Forged, 7075-T6 aircraft aluminum alloy, Hard coat anodized per Mil Spec and Teflon® coated black, Dust cover, Shell deflector, Round forward assist, Right hand ejection. Lower Receiver: Forged 7075-T6 aircraft aluminum alloy, Hard coat anodized per Mil Spec and Teflon® coated black, Two-stage semi-auto trigger group, Aluminum trigger guard, Aluminum magazine release button. Stock: Standard A2 black Zytel Mil Spec w/ trap door assembly. Handguards: 4-Rail aluminum Free Float Tube, Includes 6 rail covers.