Carlson’s model 41013 CORE choke tube is designed for Winchester shotguns and fits most Winchester, Browning Invector, Mossberg Model 500, and Savage shotguns. This close-range pattern controller is engineered for use with shot sizes BB through #10 shot in steel, lead, bismuth, TSS, and Hevi-Shot. Slugs may only be used through the IC/CR choke.
The CORE Series was carefully designed to be dynamic enough for everyone from novices to experienced hunters without sacrificing any quality. Carlson’s choke tubes are CNC milled from solid 17-4, heat-treated stainless steel for optimum performance and longevity. Carlson’s choke tubes are proudly made in the USA and backed by a lifetime warranty.





