Shop › BALLISTIC BBL 308WIN 20" RIFLE PREM BALLISTIC BBL 308WIN 20" RIFLE PREM $266.00 Ballistic Advantage Premium Series, Barrel, 308 Winchester, 20", Bead Blasted BABL308006P Quantity: Add To Cart Added! Ballistic Advantage Premium Series, Barrel, 308 Winchester, 20", Bead Blasted BABL308006P