Home / Accessory-Magazines / Heckler and Koch (HK USA) MAGAZINE CC9 9MM 12RD EXT View cart “Warne M&P 9/40 MAG EXTENSION BLK” 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. SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 Beretta MAGAZINE MODEL 96 40S&W 11RD $3500 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099