AR-10 .308/7.62x51 20" stainless steel spiral fluted tactical upper assembly.
Barrel - 20" 416 stainless steel bull contour barrel. Hardened to 26-32 rc and stress relived. Chambered in 308 Win (accepts both, 308 and 7.62 rounds). 1-10 rh twist button rifled. .936 diameter under gas block. Threaded 5/8-24. X-treme muzzle brake installed. Spiral fluted.
A3 flat top upper receiver - made from solid billet 6000 series aluminum. Black hardcoat anodized. Forward assist and dust cover installed.
Gas system - .750 low profile steel gas block, black hardcoat anodized. Stainless Steel rifle length gas tube.
Handguards - rifle length slim mlok rail made from aircraft grade aluminum and black hardcoat anodized.
Please note: This is a custom made limited edition item. Please allow 4-6 weeks for your upper to be made. This Upper is DPMS compatible. Does not come with BCG and/or Charging Handle.