MAG FN 509C 9MM 12RD FDE PINKY EXT
This magazine is compatible with your FN 509 Compact. It features a stainless steel body with flat black finish, high visibility anti-tilt follower, and extended floorplate. *Note- This mag will not work with FNS or FNX pistols.
This magazine is compatible with your FN 509 Compact. It features a stainless steel body with flat black finish, high visibility anti-tilt follower, and extended floorplate. *Note- This mag will not work with FNS or FNX pistols.