FN 3816101040 PS90 10rd 5.7x28mm Smoke Polymer
https://www.tandktactical.com/shop/818513003667-fn-3816101040-ps90-10rd-5-7x28mm-smoke-polymer-35128
https://www.tandktactical.com/web/image/product.template/35128/image_1920?unique=8af3d1f
This magazine is compatible with your FN PS90.
