Diamondback

•US Military-proven gas-impingement system •16", 4140 Chrome-moly, M4 contour barrel •Twist: 1:9" •A2 flash hider •Shot-peened, Magnetic Particle Inspected Mil-Spec 8620 bolt carrier •Forged 7075 T6 Aluminum lower & upper receivers •A3 flattop, T-marked upper receiver •A2 front sight only •Standard 2-pc. M4 handguard •A2 style pistol grip •ATI Strikeforce stock •Commercial buffer tube assembly •Black anodized hardcoat finish •OAL: 32.5" (collapsed), 36.25" (expanded) •Wt: 6.65 lbs. •Includes (1) mag •USA Made