AR-15 5.56 14.5" nato pinned to 16" sabre defence chrome lined barrel 1-7 twist.
Features chrome lined - black phosphated exterior.
made from 4150 cmv steel hardened to 26-32 rc and stress relieved
carbine length gas system
1-7 rh twist button rifled.
chambered in 5.56 nato (also accepts .223 rounds).
comes with delta ring assembly, pinned iron front sight base, handguard cap, and pinned "extended" a2 flash hider to make the legal 16" rifle length.
barrel extension has the m4 feedramps