KCI USA presents a Glock pattern magazine that exemplifies the marriage of durability and reliability, two cornerstones in any firearm accessory. This magazine is crafted with a hardened steel insert, providing an unyielding backbone to withstand the rigors of consistent use. Encasing this robust core is a polymer molding, strategically designed to shield the magazine from potential damage and deformation. The polymer not only offers protection but also ensures a lightweight profile without compromising structural integrity. Such construction enhances ease of handling while maintaining performance under pressure. Whether you're at the range or in more demanding scenarios, KCI USA's design philosophy remains evident: create products that endure. By choosing these magazines, you align yourself with those who value equipment that delivers when it matters most—meeting both practical needs and exacting standards for quality and function.