Ruger 90638 Security-9 10rd 9mm Luger Black Oxide Steel
https://www.tandktactical.com/shop/736676906383-ruger-90638-security-9-10rd-9mm-luger-black-oxide-steel-8394
https://www.tandktactical.com/web/image/product.template/8394/image_1920?unique=f459630
This replacement or spare magazine is compatible with your Ruger Security-9. Made in the USA.
