Home / Accessory-Magazines / Warne M&P 9/40 MAG EXTENSION GRY Sale! Warne M&P 9/40 MAG EXTENSION GRY$5499 Original price was: $5499.$5237Current price is: $5237. In stock Warne M&P 9/40 MAG EXTENSION GRY quantity Add to cart SKU: MESW-5/4GR Category: Accessory-Magazines Product ID: 43530 Description Description +5 9MM | +4 .40 Mag Extension6061 T6 Aluminum BilletType 2 Anodized Finish Related products Ruger 77/17 MAGAZINE 17WSM BLK 6RD $3795 Sale! Ruger SECURITY9 COMPACT MAG 9MM 10RD $4295 Original price was: $4295.$4191Current price is: $4191. Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 Original price was: $5449.$5201Current price is: $5201. Taurus MAG 1911 OFFICER 45ACP 6RD $3499