Home / Accessory-Magazines / Kriss USA MAGEX2 EXTENSION KIT 10MM FDE View cart “Smith and Wesson MAGAZINE M&P40C 40S&W 10RD” has been added to your cart. Kriss USA MAGEX2 EXTENSION KIT 10MM FDE$3299 In stock Kriss USA MAGEX2 EXTENSION KIT 10MM FDE quantity Add to cart SKU: KVA-MX2K10FD00 Category: Accessory-Magazines Product ID: 103115 Description Description Fits G20/G40 Magazines+18 rd. Extension33 rd. Total Capacity Related products FN MAGAZINE FN 509M 9MM 10RD $5699 Smith and Wesson MAGAZINE M&P40C 40S&W 10RD $4200 SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999 Springfield Armory MAGAZINE XD-S 40SW 6RD $3099