Home / Accessory-Magazines / Smith and Wesson MAGAZINE M&P40/M&P357 10RD View cart “Warne M&P 9/40 MAG EXTENSION BLK” has been added to your cart. Smith and Wesson MAGAZINE M&P40/M&P357 10RD$4200 Only 2 left in stock Smith and Wesson MAGAZINE M&P40/M&P357 10RD quantity Add to cart SKU: 19441 Category: Accessory-Magazines Product ID: 54471 Description Description Accepts 40SW or 357 Sig Related products Sale! Bergara MAGAZINE B14R 22LR 10RD AICS $4900 Original price was: $4900.$4479Current price is: $4479. SIG SAUER MAGAZINE 1911 COMPCT 45ACP 7RD $3499 SIG SAUER MAG SP2022 357SIG/40S&W 10RD $4999 Walther Arms MAGAZINE PPQ M2 45ACP 10RD $4900