Designed for reliability, speed and performance, the Zero9 4019 Rifle/Pistol Combo Case is your go-to solution for carrying a pistol and rifle magazines. Built from ultra-durable Kydex, it resists deformation, sagging, and wear even under the toughest conditions. The streamlined shape reduces bulk and visibility, while still providing instant access when needed. This holster case fits one duty-style double mag and one AR mag. Compatible with Glock pistol double stack mags and most standard AR mags. Compatible with most non-Glock pistol mags and most standard AR mags. Choose from tek lok or molle lok mounting options to match your duty gear setup. Zero9 Holsters are built by active-duty professionals who know firsthand what reliable equipment looks like. Every Zero9 holster is made in the USA with real-world functionality in mind. Designed by those who serve, for those who serve, Zero9 gear offers dependable performance, rugged minimalism, and mission-ready versatility for every shift.