Home / Accessory-Magazines / Kriss USA MAGEX2 EXTENSION KIT 9MM ALP View cart “SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD” has been added to your cart. Kriss USA MAGEX2 EXTENSION KIT 9MM ALP$3299 Out of stock SKU: KVA-MX2K90AP00 Category: Accessory-Magazines Product ID: 103124 Description Description Fits G17 Magazines+23 rd. Extension40 rd. Total Capacity Related products Sale! Warne GLOCK 19/23 MAG EXT +5/+4 GRY $5449 Original price was: $5449.$5201Current price is: $5201. Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 Springfield Armory MAGAZINE XDE 9MM 8RD FLUSH FIT $3699