FN 20100478 509 17rd 9mm Luger FN 509 LS Edge Black Stainless Steel
https://www.tandktactical.com/shop/845737012267-fn-20100478-509-17rd-9mm-luger-fn-509-ls-edge-black-stainless-steel-25544
https://www.tandktactical.com/web/image/product.template/25544/image_1920?unique=600bb84
This magazine is compatible with the FN 509 LS Edge pistol and holds up to 17-rounds.
