Home / Accessory-Magazines / Ruger SECURITY9 COMPACT MAG ADAPTER View cart “FN MAGAZINE FN 503 9MM 6RD FDE” has been added to your cart. Ruger SECURITY9 COMPACT MAG ADAPTER$1095 Out of stock SKU: 90668 Category: Accessory-Magazines Product ID: 24592 Description Description Related products Taurus MAG 1911 OFFICER 45ACP 6RD $3499 Sale! Warne M&P 9/40 MAG EXTENSION FDE $5499 Original price was: $5499.$5237Current price is: $5237. Springfield Armory MAGAZINE XD 40SW 12RD SERV/TAC $3099 FN MAGAZINE FN 509M 9MM 10RD $5699