DPMS DPM4-FSB 5.56 16 M4 MBUS REAR 30RD

Features - Barrel: Phosphate coated Chrome Moly steel barrel. Chambered in 5.56 NATO with a 1/7 twist M4 barrel extension and a carbine-length gas system. Barrel is finished off with a standard handguard an F-Marked front sight base and A2 flash hider. - Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. Uppers include forward assist and dust cover. These uppers are made for us right here in the USA by a mil-spec manufacturer. - Bolt: Full-auto profile bolt carrier group. Shot-peened mil-spec Carpenter No. 158® steel bolt. Gas Key Hardened to USGI Specifications Fastened with Grade 8 screws and Staked Per Mil-Spec. - Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked MULTI for caliber. Finish is hardcoat anodize.. Mil-spec diameter 7075-T6 buffer tube is hardcoat anodized has 6 adjustment positions is fitted with a DPMS M4 Carbine Stock. The fire control group is a DPMS mil-spec finished single-stage assembly. - Details - Caliber: 5.56 NATO - Barrel Length: 16 inches - Barrel Profile: M4 - Barrel Steel: Chrome Moly Vanadium - Barrel Finish: Phosphate - Chrome Lining: No - Muzzle Thread Pattern: 1/2 x 28 - Twist Rate: 1 in 7 - Barrel Extension: M4 - Gas System Length: Carbine - Diameter at Gas Block: .750 - Gas Block Type: F-marked Front Sight Base - Muzzle Device: A2 -style - Receiver Material: Forged 7075-T6 - Receiver Type: M4 - Handguard Type: M4 with heat shields - Bolt Material: Carpenter 158 Steel - Bolt Carrier Profile: Full Auto - Fire Control Group: Panther Polished Trigger (PPT) - Grip: A2-style - Stock: M4-style - Buffer Tube Length: Carbine - Buffer Tube Diameter: Mil-spec - Overall Length: 32 inches - Weight (as configured): 6.8 lbs - Backup Sight: Magpul MBUS Rear Sight Black