Home / Accessory-Magazines / Magnum Research CONVERSION KIT 50AE 6″ BLACK View cart “FN MAGAZINE FN 503 9MM 6RD FDE” has been added to your cart. Sale! Magnum Research CONVERSION KIT 50AE 6″ BLACK$56200 Original price was: $56200.$53416Current price is: $53416. Out of stock SKU: BMPC506 Category: Accessory-Magazines Product ID: 33889 Description Description Related products SIG SAUER MAG 320/250 SUBCMPCT 9MM 12RD $4999 FN MAGAZINE FN 509 9MM 10RD FDE $5699 SIG SAUER MAG 320/250 FULL 9MM 10RD $4999 Sale! Ruger MAGAZINE SR40/SR40C 15RD $4895 Original price was: $4895.$4610Current price is: $4610.