Home / Accessory-Magazines / Smith and Wesson MAG M&P9/FPC 9MM 23RD View cart “Warne M&P 9/40 MAG EXTENSION FDE” has been added to your cart. Smith and Wesson MAG M&P9/FPC 9MM 23RD$5100 In stock Smith and Wesson MAG M&P9/FPC 9MM 23RD quantity Add to cart SKU: 3015917 Category: Accessory-Magazines Product ID: 123082 Description Description Related products Sale! Warne SIG P320 9MM MAG EXT +5 FDE $5449 Original price was: $5449.$5201Current price is: $5201. Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 Original price was: $4895.$4610Current price is: $4610. SIG SAUER MAG SP2022 357SIG/40S&W 12RD $4999 Sale! Warne M&P 9/40 MAG EXTENSION BLK $4999 Original price was: $4999.$4869Current price is: $4869.