AR-9 7.5" 9mm Upper Receiver AR15 9mm AR9 Upper FDE

This AR-15 complete 9MM Flat Dark Earth Cerakote pistol length upper has a 7.5" Heavy barrel with a parkerized finish, and features a 1:10 twist rate, with a blow back gas system. It includes a MLOK rail, a branded M4 flat-top billet upper receiver, a 9mm bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This 9MM upper is compatible with any mil-spec AR-9 lower.