The ProMag AR-15 Colt 223 Rem Blued Steel 10rd Magazine is a reliable and durable option for your AR-15. Crafted in the USA it features heat-treated steel construction for enhanced strength and longevity. The injection-molded magazine follower and chrome silicone wire spring ensure smooth and consistent feeding. With a sleek blued finish and a flush-fit design this magazine is both functional and visually appealing. Designed specifically to fit Colt AR-15 models it offers a 10-round capacity making it a practical choice for precision and performance.