Home / Accessory-Magazines / Magnum Research CONVERSION KIT 50AE 6″ BLACK View cart “Smith and Wesson MAGAZINE M&P40C 40S&W 10RD” has been added to your cart. Sale! Magnum Research CONVERSION KIT 50AE 6″ BLACK$56200 $53416 Out of stock SKU: BMPC506 Category: Accessory-Magazines Product ID: 33889 Description Description Related products Springfield Armory MAGAZINE XD-S 40SW 6RD $3099 Walther Arms MAGAZINE PPQ M2 45ACP 12RD $4900 Sale! Warne M&P 9/40 MAG EXTENSION FDE $5499 $5237 Ruger MOON CLIPS GP100 10MM 3-PACK $1695