Home / Accessory-Magazines / Warne SIG P320 9MM MAG EXT +5 FDE View cart “Warne GLOCK 17/22 MAG EXT +5/+4 FDE” 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! Warne GLOCK 19/23 MAG EXT +5/+4 GRY $5449 $5201 FN MAGAZINE FN 509M 9MM 10RD $5699 Warne CZ 75 9MM MAG EXTENTION +5 GRY $4449 Springfield Armory MAGAZINE XDE 9MM 8RD FLUSH FIT $3699