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Not sure which choke system your gun has? Check out our Choke Interchange Guide to find out!

Beretta Optima HP Shotguns (Flush choke is 2.75″ w/threads less than 1/2″ from top of choke)

Interchanges with Carlson’s Optima HP style threads (SV10 Perennia, SV10 Prevail, A300/A350/A400 Xplor, Mod. 1301,...

Beretta Optima HP Shotguns (Flush choke is 2.75″ w/threads less than 1/2″ from top of choke)

Interchanges with Carlson’s Optima HP style threads (SV10 Perennia, SV10 Prevail, A300/A350/A400 Xplor, Mod. 1301, NEW 686 Silver Pigeon, UGB25, 471 Silver Hawk 12ga, 690 and Excel)