Manufactured from 17-4 stainless steel and hardened. For use with lead shot in all constrictions. Steel shot larger than #BB should not be used in any choke tighter than modified, BB and smaller size steel shot may be used through full choke constriction. Specifications: - Gauge: 12 - Choke: Extended Turkey - Constriction: . 660 Interchangeable with Winchester, Mossberg, Browning Invector, Weatherby, and Savage 12 Gauge Shot Guns

30 YEARS WORTH OF PATTERNS: No other company like ours at Carlson's Choke Tubes with 30 plus years of experienced patterning and testing data, by analyzed thousands of load and choke combos with our proprietary software. We bring you the best and most accurate aim choke tubes for your hunting needs.

HIGH-QUALITY MANUFACTURED: Our high quality Extended Turkey for Winchester - Browning Invector - Moss 500 is made of high quality Stainless Steel. Manufactured from 17-4 heat treated stainless steel to withstand heavy buffered Turkey Shotshells. These choke tubes produce extra tight patterns with copper plated and buffered lead turkey shotshells.

HIGH PERFORMANCE: Carlson's Choke Tubes Extended Turkey for Winchester - Browning Invector - Moss 500 12 Gauge constricted at Turkey and measured at 0.660 diameter.

LIFETIME WARRANTY: We back all of our choke tubes with our lifetime warranty so you can focus on busting clays and filling bag limits.

MADE IN THE USA: All our Carlson's Choke Tubes are made, right here, in the United States.

Carlsons Choke Tubes 12 Gauge for Winchester - Browning Inv - Moss 500 [ Turkey