Home / Accessory-Magazines / Warne SIG P320 9MM MAG EXT +5 FDE View cart “FN MAGAZINE FN 509M 9MM 10RD” has been added to your cart. Sale! Warne SIG P320 9MM MAG EXT +5 FDE$5449 $5201 In stock Warne SIG P320 9MM MAG EXT +5 FDE quantity Add to cart SKU: MESIG-5/4DE Category: Accessory-Magazines Product ID: 26024 Description Description +5 9MM Magazine Extension6061 T6 Aluminum BilletType 2 Anodized Finish Related products Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 $4479 Ruger 77/17 MAGAZINE 17WSM BLK 6RD $3795 Ruger MOON CLIPS GP100 10MM 3-PACK $1695 Ruger 77/17 MAGAZINE 17HORNET 6RD $3795