Chiappa Firearms X-Caliber 20 Gauge Adapter Set with 4 Inserts - 970435

This X-Caliber adapter set allows a SAAMI spec break-open 20 gauge shotgun to fire multiple calibers including 9mm, .357 Mag/.38 Spl, .45 ACP, and .410/.45 Colt through interchangeable steel inserts. The set includes four adapter inserts for convenient caliber conversion without requiring permanent modifications. Installation is straightforward with simple insertion of the appropriate caliber adapter into the shotgun's chamber.