Upgrade your firearm performance with the Armscor Rock Island 9mm Mag 10rd STK200. Designed for 9mm caliber this high-quality magazine offers a reliable 10-round capacity making it perfect for both range sessions and self-defense scenarios. Crafted for durability and trusted functionality it seamlessly pairs with compatible Rock Island pistols. Dependable lightweight and built to deliver. Ensure peak performance with this must-have magazine accessory.