HK 206349S SP5K Black Detachable 30rd 9mm Luger
https://www.tandktactical.com/shop/642230254336-hk-206349s-sp5k-black-detachable-30rd-9mm-luger-2581
https://www.tandktactical.com/web/image/product.template/2581/image_1920?unique=7046bdd
This replacement or spare magazine is compatible with your HK SP5K.
