Carlson's Choke Tubes Winchester 12ga Black Sporting Clay Modified

Fits all Browning Invector, Mossberg Model 500, Winchester, Weatherby & Savage 12 gauge Choke Systems. Precision machined from corrosion-resistant 17-4 PH stainless steel. Knurled section extends 0.75in out of the barrel for easier installation and removal. Clearly marked on the external portion of the choke along with a clear laser etching on the body for easy identification. Compatible with Lead shot, Steel Shot, Copperplated Shot, Nickel Shot, Hevi-Shotshells, and Buck Shot. Steel shot larger than BB should not be used in any Choke Tube tighter than Full Constriction. Lifetime warranty.