(FirearmsGuide.com) X-Caliber Shotshell-To-Cartridge Inserts Now Available Individually. Chiappa Firearms is now offering the versatile, easy to use X-Caliber shotshell-to-cartridge inserts individually. Formerly only available as a complete set, shooters can now buy whichever inserts best fit their cartridge preferences and needs. X-Caliber shotshell-to-cartridge inserts are available for both 12ga and 20ga and add unparalleled versatility to any break-action shotgun.

Easy To Use
X-Caliber adapters are simple and quick to use.  Simply insert the adapter into the appropriate 12ga or 20ga chamber with the "rim" of the insert lined up with the shotgun's extractor.  The shotgun is now ready to shoot the cartridge or smaller bore shotshell as designated by the insert.

Shoot Readily Available Ammo
X-Caliber adapters are available in both 12 gauge and 20 gauge.

12 gauge adapters are available to shoot:  20ga, 410ga/45COLT, 45ACP, 44MAG, 40S&W, 357MAG/38SPL, 9MM, 380ACP

20 gauge adapters are available to shoot:  410ga/45COLT, 45ACP, 357MAG/38SPL, 9MM