Shop › BALLISTIC BBL 5.56 16" HBAR MID CHR BALLISTIC BBL 5.56 16" HBAR MID CHR $175.75 Ballistic Advantage Modern Series, HBAR, Rifle Barrel, 556NATO, 16", 1:7, Mid Length Gas, Bead Blasted, Chrome Lined BABL556017MC Quantity: Add To Cart Added! Ballistic Advantage Modern Series, HBAR, Rifle Barrel, 556NATO, 16", 1:7, Mid Length Gas, Bead Blasted, Chrome Lined BABL556017MC