DPMS 60521 3G1 Competition Rifle Semi-Auto .223/5.56 NATO 18″ 30+1 Magpul CTR Black
The 3G1 has a button rifled, 18″ 416 stainless steel heavy barrel with a Teflon coating. The barrel has 6 grooves, 1:8″ RH twist and a Miculek Compensator. The 3G1 has a phosphated steel bolt and 8620 steel bolt carrier, both heat-treated and plated per Mil-Spec. The upper and lower receiver are made of 7075-T6 aircraft aluminum. The upper receiver features A3 flattop. The lower receiver features JP single stage fire control. The 3G1 has a Magpul CTR stock, Hogue rubber pistol grip, and a V-Tac free-float handguard and a railed front sight gas block.