Carlsons M835 and 935 Replacement Shotgun Choke Tubes. manufactured from 17-4 heat treated stainless steel. Steel and lead shot may be used in these chokes. Chokes only fit 12ga. Model 835 and 935 Ulti-Mag Shotguns. Do NOT use steel shot with Turkey Choke Tubes. Lead, Copperplated, Nickel, Hevi-shot, or Bismuth may be used in these choke tubes.
Mossberg M835/M935 12 Gauge Flush Mount Replacement Stainless Choke Tube, Constriction-Turkey, Diameter is .680 Carlsons item #19958
Not for use with steel shot.