Home / Accessory-Magazines / Warne SIG P320 9MM MAG EXT +5 GRY Sale! Warne SIG P320 9MM MAG EXT +5 GRY$5449 Original price was: $5449.$5201Current price is: $5201. Out of stock SKU: MESIG-5/4GR Category: Accessory-Magazines Product ID: 33154 Description Description +5 9MM Magazine Extension6061 T6 Aluminum BilletType 2 Anodized Finish Related products Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 FN MAGAZINE FN 509M 9MM 10RD $5699 Sale! ProMag PROMAG SIG P226 9MM 50RD DRUM $11499 Original price was: $11499.$8916Current price is: $8916. Walther Arms MAGAZINE PPQ M1 9MM 15RD $4900