FN 663304 FNS 10rd 9mm Luger Black Steel
https://www.tandktactical.com/shop/845737001179-fn-663304-fns-10rd-9mm-luger-black-steel-12390
https://www.tandktactical.com/web/image/product.template/12390/image_1920?unique=391f27a
This magazine is compatible with your FN FNS. It features a polished, darkened steel body with a low-friction follower and polymer base pad.
