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.

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 Sporting Clays for Winchester - Browning Invector - Moss 500 is made of high quality Stainless Steel. Our Sporting Clays Choke Tubes are made from 17-4 stainless and precision machined to produce a choke tube that patterns better than standard choke tubes.

HIGH PERFORMANCE: Carlson's Choke Tubes Sporting Clays for Winchester - Browning Invector - Moss 500 20 Gauge constricted at Extra-Full and measured at 0.585 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 20 Gauge for Winchester - Browning Inv - Moss 500 [ Extra-Full