Home / Accessory-Kits / Chiappa Firearms PAK-9 MAGAZINE INTERFACE PLATE View cart “Barrett Firearms MRAD BREECH CONVERSION KIT” has been added to your cart. Chiappa Firearms PAK-9 MAGAZINE INTERFACE PLATE$1500 Out of stock SKU: 970.494 Category: Accessory-Kits Product ID: 24974 Description Description Requires additional adapterfor pistol magazines Related products Daniel Defense LOWER PARTS KIT $11800 Del-Ton LOWER PARTS KIT $5500 Sale! Del-Ton RIFLE KIT 16″ $45000 Original price was: $45000.$40673Current price is: $40673. Sale! Ruger BARREL KIT LCPII 22LR SS THRD $16095 Original price was: $16095.$11850Current price is: $11850.