The H&K MR556 Rifle Magazine Black Steel 5.56mm 10/rd by Heckler & Koch is a premium choice for firearm enthusiasts seeking reliability and precision. This Heckler & Koch Magazine is meticulously engineered to ensure optimal ammunition feeding for any M16, M4, or AR15-type weapon, making it a versatile addition to your arsenal. Crafted from durable steel, this 10-Round Magazine is designed to meet NATO-standard specifications, ensuring compatibility with a wide range of firearms that utilize 5.56mm magazines. The black steel construction not only provides a sleek, professional appearance but also enhances durability, making it a robust choice for both tactical and recreational shooting. Featuring a special anti-friction maritime surface finish, this magazine is built to withstand harsh environments, ensuring smooth operation even in challenging conditions. The advanced spring material and precise production tolerances further enhance its reliability, while the steel magazine housing and follower contribute to its long-lasting performance. With a UPC of 642230246492 and MPN 235642S, this magazine is easily identifiable for those seeking quality and dependability. Whether you're in need of a reliable magazine for your next shooting session or looking to upgrade your current setup, the H&K MR556 Rifle Magazine offers exceptional performance and versatility. Available with various drop ship delivery options, including economy, next day air, second day air, and ground, this magazine is readily accessible to meet your needs.