AR15 16" Upper Receiver .458 SOCOM
AR15 16" Upper Receiver .458 SOCOM
This AR-15 complete .458 SOCOM rifle length upper has a 16" heavy barrel with a parkerized finish, and features a 1:14 twist rate, with a carbine length gas system (.875). It includes the new 15" MLOK rail, an M4 flat-top billet upper receiver, a bolt carrier group, and a right-side charging (Gen2) handle (patent protected). This .458 SOCOM upper is compatible with any mil-spec AR-15 lower. This has the new handguard.
BCG Included
