BERETTA OPTIMACHOKE HP C6A087

20GA CYLINDER EXTENDED .75" FEATURES:-Caliber:20 gauge-Constriction: cylinder-Extended +3/4"-Manufactured from high strength steel -Finished in a nickel-alloy coating-Fits Beretta A400 Xtreme, A400 Xplor, A400 Xcel, 690, 692, DT11, A300 Xtrema, SV10-Fully interchangeable on all Beretta barrels that are threaded for Optima-Choke® HP