PRODUCT NAME: ITEM NO: KTC180 (.665 choke dia.) Remington 870 / 1100 / 11-87; Charles Daly pumps / semi-autos KTC181 (.695 choke dia.) Mossberg 835 Ulti-Mag / 935 Magnum KTC182 (.655 choke dia.) Winchester 1200 / 1300 / 1400; Browning Invector Series; Charles Daly O / U; H&R (excluding Excell Auto); Ithaca; Mossberg 500 / 9200; New England Firearms; SKB; Stoeger Coach / Condor / Uplander; Weatherby KTC183 (.665 choke dia.) Beretta 'Optima-Choke Plus' KTC184 (.665 choke dia.) Benelli; Beretta 'Mobilchoke'; Franchi; Stoeger pumps / semi-autos KTC185 (.665 choke dia.) Browning Invector Plus; Winchester Super X2 / X3 / Supreme; Sako / Tika KTC186 (.565 choke dia.) (20GA.) Remington and most Charles Daly KTC160 (.643 choke dia.) Remington 870 / 1100 / 11-87;Charles Daly pumps / semi-autos KTC161 (.670 choke dia.) Mossberg 835 Ulti-Mag / 935 Magnum KTC162 (.643 choke dia.) Winchester 1200 / 1300 / 1400;Browning Invector Series; Charles Daly O / U; H&R (excluding Excell Auto); Ithaca; Mossberg 500 / 9200; New England Firearms; SKB; Stoeger Coach / Condor / Uplander; Weatherby KTC163 (.643 choke dia.) Beretta 'Optima-Choke Plus' KTC164 (.643 choke dia.) Benelli; Beretta 'Mobilchoke'; Franchi; Stoeger pumps / semi-autos KTC165 (.643 choke dia.) Browning Invector Plus; Winchester Super X2 / X3 / Supreme; Sako / Tika KTC166 (.550 choke dia.) (20GA.) Remington and most Charles Daly