DPMS DPM4 AR-15 Rifle 5.56mm 30rd (1) 16″ 13.5 Quad-Rail Rifle Black

Barrel: Chrome-moly vanadium steel barrel that is nitride coated andc hambered in 5.56 NATO with a 1:7 twist rate M4 barrel extension and a carbine-length gas system. This A2 profile barrel is finished off with a 13.5” DPMS M-Lok free-float handguard low-profile gas block 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 Carrier Group: Full-auto profile bolt carrier group. Shot-peened mil-spec Carpenter 158 steel bolt. Gas Key Hardened to USGI Specifications fastened with Grade 8 screws and Staked Per Mil-Spec. Carrier is 8620 steel M-16 full-auto profile.
 
Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for the caliber. Finish is hard-coat anodized. The Mil-spec diameter 7075-T6 buffer tube is hard-coat anodized with 6 adjustment positions and is fitted with a M4 style stock DPMS Retro A2 grip Retro aluminum trigger guard and DPMS Retro FCG.

Details

Caliber: 5.56 NATO
Barrel Length: 16 inches
Barrel Profile: M4
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Nitride
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: Low Profile
Muzzle Device: A2 -style
Receiver Material:Forged 7075-T6
Receiver Type: M4
Handguard Type: 13.5" Quad-Rail
Bolt Material: Carpenter 158 Steel
Bolt Carrier Profile: Full Auto
Grip: DPMS Retro A2 Pistol Grip
Buffer Tube Length: Carbine
Stock: M4 Adjustable Stock
Overall Length: 32 inches
Weight (as configured): 6.8 lbs