Home / Accessory-Kits / Chiappa Firearms X-CALIBER 4 SET 20GA ADAPT KIT View cart “SIG SAUER CAL-X KIT P320-M18 9MM COYOTE” has been added to 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! Barrett Firearms MK22 BARREL 7.62X51 20″ COYOTE $1,67500 Original price was: $1,67500.$1,54543Current price is: $1,54543. Sale! Magview S1 MINI SPOTTING SCOPE ADAPTOR $16999 Original price was: $16999.$14942Current price is: $14942. Sale! Magview S1 SPOTTING SCOPE ADAPTOR $16999 Original price was: $16999.$14942Current price is: $14942. Sale! Barrett Firearms MRAD CONVERSION KIT 300PRC 26″ $2,57500 Original price was: $2,57500.$2,31298Current price is: $2,31298.