Mossberg Accu Choke Modified Choke Tube for 20 ga Mossberg 500/505/510

For use with Mossberg 20 Gauge 500 505 510 Mini and Maverick 88 threaded barrels. Also compatible with Smith & Wesson Savage & U.S. Repeating Arms (Win-choke) and Browning Invector interchangeable choke models.