Home / Accessory-Magazines / Kriss USA MAGEX2 EXTENSION KIT 10MM FDE 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 Springfield Armory MAGAZINE XD 40SW 12RD SERV/TAC $3099 Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 Original price was: $4900.$4479Current price is: $4479. FN MAGAZINE FN 509 9MM 10RD FDE $5699 Sale! Warne GLOCK 19/23 MAG EXT +5/+4 GRY $5449 Original price was: $5449.$5201Current price is: $5201.