Home / Accessory-Magazines / Kriss USA MAGEX2 EXTENSION KIT 9MM FDE View cart “Warne GLOCK 17/22 MAG EXT +5/+4 FDE” has been added to your cart. Kriss USA MAGEX2 EXTENSION KIT 9MM FDE$3299 In stock Kriss USA MAGEX2 EXTENSION KIT 9MM FDE quantity Add to cart SKU: KVA-MX2K90FD00 Category: Accessory-Magazines Product ID: 103121 Description Description Fits G17 Magazines+23 rd. Extension40 rd. Total Capacity Related products SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 Ruger 77/17 MAGAZINE 17WSM BLK 6RD $3795 Savage Arms MAG MOD 93 17HMR/22MAG 5SH BL $1900 Sale! Warne M&P 9/40 MAG EXTENSION BLK $4999 Original price was: $4999.$4869Current price is: $4869.