FN 3816101050 PS90 30rd 5.7x28mm Smoke Polymer
https://www.tandktactical.com/shop/818513003582-fn-3816101050-ps90-30rd-5-7x28mm-smoke-polymer-4705
https://www.tandktactical.com/web/image/product.template/4705/image_1920?unique=4196f0d
This magazine is compatible with your FN PS90.
