Home / Accessory-Kits / Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT View cart “Del-Ton RIFLE KIT MID-LENGTH 16″” has been added to your cart. Sale! Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT$20356 $18298 Out of stock SKU: 970.435 Category: Accessory-Kits Product ID: 34297 Description Description 4 Set Adapter System 20 ga.9mm-357/38-45ACP-410/45Colt Related products Sale! SIG SAUER CAL-X KIT P320-X5 9MM 17RD $79999 $71970 Sale! Keystone Sporting Arms CRICKETT SPACER KIT BLACK $2499 $2391 Sale! Barrett Firearms MRAD BREECH CONVERSION KIT $47500 $44734 Sale! Del-Ton DELUXE REPAIR KIT $5695 $5495