magazine tubes .630 675 dia 410 bore shotgun black 515-599 12.49 magnum band for ... -129 15.79 magnum band for ferrules or barrels .500 550 dia black 583-028 13.29 ... 13.79 remington 7600 six 740 742 and barrels with dia .645 660 full band black 333 ... -255 9.79 side by side double-barrel shotgun black 871-662 17.99 sling swivel for ... most pump semi-automatic shotguns requires cap modification black 327- ... swivel for most pump semi-automatic shotguns black 650-416 12.79 super sling ... new englander black 553-724 13.29 winchester 70a black 269-031 9.79 wood screw ... magazine tubes .630 675 dia 410 bore shotgun black 422-905 12.49 mil-spec black ... in diameter includes 1 swivels fits winchester 94 and marlin 336 black 711-675 10.49 ... -type system 12 gauge 768-659 26.99 winchester1200 1300 12 gauge 763-481 26.99 uncle ...