Home / Accessory-Magazines / Magnum Research CONVERSION KIT 50AE 6″ BLACK View cart “FN MAGAZINE FN 509M 9MM 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 Sale! Warne GLOCK 17/22 MAG EXT +5/+4 FDE $5449 $5201 FN MAGAZINE FN 509M 9MM 10RD $5699 Walther Arms MAGAZINE PPQ M2 45ACP 12RD $4900 SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD $4999