Home / Accessory-Magazines / Heckler and Koch (HK USA) MAGAZINE CC9 9MM 12RD EXT View cart “SIG SAUER MAG 320/250 FULL 9MM 10RD” has been added to your cart. Sale! Heckler and Koch (HK USA) MAGAZINE CC9 9MM 12RD EXT$4999 Original price was: $4999.$4826Current price is: $4826. In stock Heckler and Koch (HK USA) MAGAZINE CC9 9MM 12RD EXT quantity Add to cart SKU: 51000488 Category: Accessory-Magazines Product ID: 118196 Description Description Extended Floor Plate Related products Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 Original price was: $4895.$4610Current price is: $4610. Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 Walther Arms MAGAZINE PPQ M2 45ACP 10RD $4900 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499