Home / Accessory-Kits / Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT View cart You cannot add that amount to the cart — we have 1 in stock and you already have 1 in your cart. Sale! Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT$20889 Original price was: $20889.$18748Current price is: $18748. In stock Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT quantity Add to cart 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-M18 9MM COYOTE $54999 Original price was: $54999.$49856Current price is: $49856. Wilson Combat SPRING KIT S&W K/L/N FRAMES $1495 Sale! Traditions LOAD/SHOOT/CLEAN 209 KIT 50CAL $5995 Original price was: $5995.$5554Current price is: $5554. Sale! Savage Arms 110 TRAIL HUNTER 7MM-08 22″ $63900 Original price was: $63900.$59617Current price is: $59617.