Home / Accessory-Magazines / Heckler and Koch (HK USA) MAGAZINE CC9 9MM 10RD 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 10RD EXT$4999 Original price was: $4999.$4826Current price is: $4826. In stock Heckler and Koch (HK USA) MAGAZINE CC9 9MM 10RD EXT quantity Add to cart SKU: 51000492 Category: Accessory-Magazines Product ID: 118199 Description Description Extended Floor Plate Related products Walther Arms MAGAZINE PPQ M2 45ACP 12RD $4900 Savage Arms MAG MOD 93 17HMR/22MAG 5SH BL $1900 Beretta MAGAZINE MODEL 96 40S&W 11RD $3500 SIG SAUER MAG 320/250 FULL 9MM 10RD $4999