AR-10 Upper half, 24" Target barrel

AR10 upper half, flat top upper receiver is made from BAR STOCK aircraft aluminum, hard coat anodized for good looks and long life. This upper features a 24" long Target barrel (.980 under the handguards, .936 gas block) with a 1-10" twist. Target crown. This upper also features an aluminum free float handguard for increased accuracy and slotted for efficient cooling. The aircraft aluminum gas block has an M1913 Picatinny rail for easy sight mounting. This upper fits ARMALITE and EAGLE ARMS lowers only (it will NOT fit DPMS)