AR15 24" Upper Receiver .22 ARC

*30% less weight with split rail than regular MLOK This AR-15 complete .22 ARC rifle length upper has a 24" heavy contour barrel with a 416R Stainless Steel finish, and features a 1:7 twist rate, with a rifle length gas system. It includes the Talon 15" MLOK split rail, an M4 flat-top 7075 billet aluminum upper receiver, a bolt carrier group, a flash hider, and a right-side charging (Gen2) handle (patent protected). This .22 ARC upper is compatible with any mil-spec AR-15 lower.