Rock Island Armory STK100 Black 9mm Luger Handgun Magazine - 10 Rounds - The Rock Island STK100 9MM 10RD Magazine is a reliable accessory designed for the Rock Island STK100 pistol. With a sleek black finish and a capacity of 10 rounds, this magazine is crafted from durable steel, ensuring longevity and performance in various shooting scenarios. Perfect for centerfire pistol applications, this magazine is ideal for range use and training. Its detachable style allows for quick reloads, making it a practical choice for enthusiasts and professionals alike. Rock Island Armory is renowned for its commitment to quality and innovation, ensuring that each product meets the highest standards. Features Made in the USA ; Manufacturer: Rock Island Armory; Model: STK100 Magazine; Caliber: 9mm Luger; Capacity: 10 Rounds; Material: Metal; Finish: Blued; Style: Detachable;