FN 98889 SCAR 10rd 6.5 Creedmoor/308 Win/7.62x51mm NATO FN SCAR 17S/20S Flat Dark Earth Steel
https://www.tandktactical.com/shop/845737003777-fn-98889-scar-10rd-6-5-creedmoor-308-win-7-62x51mm-nato-fn-scar-17s-20s-flat-dark-earth-steel-14345
https://www.tandktactical.com/web/image/product.template/14345/image_1920?unique=192d03b
This magazine is compatible with your FN SCAR 17S and SCAR 20S. It features a steel body with a low-friction follower.
