Carlson's Delta Waterfowl Choke Tubes are manufactured from 17-4 heat-treated stainless steel and designed to throw tighter and denser patterns than conventional choke tubes. These choke tubes...
Waterfowl Extended Choke Tubes are manufactured from 1704 stainless steel and designed to throw tighter and denser patterns than conventional choke tubes. These choke tubes feature a 25% longer...