The BLACKHAWK 410600PBK Tactical Single Mag Case offers unparalleled security and versatility for your 9mm/.40 magazines. Designed with a matte black finish, it delivers both style and functionality.Equipped with a built-in tension spring, this mag case ensures that your magazines stay securely in place, accommodating various sizes. For enhanced carrying options, simply remove the belt clip to attach two units on the Dual Rail Accessory Platform (sold separately).Matte BlackFeatures a built-in tension spring to securely hold magazines of various sizesRemove the belt clip and place two Single Mag Cases side-by-side on Dual Rail Accessory PlatformFits 9mm/.40 calOptimize your tactical setup with the dependable BLACKHAWK Single Mag Case.