Elite Force HK USP 25rd Magazine Black. ). Don't lose out on the opportunity to capture the enemy flag or secure the objective because you didn't have enough mags in your kit. Grab a couple extras to make sure you've got enough rounds to get you through any firefight. Licensed Trademark of Heckler & Koch. Specifications for Elite Force HK USP 25rd Magazine: Manufacturer: Elite Force Color: Black Fabric/Material: Metal Magazine Capacity: 25 Round Projectile Caliber: .243 Caliber Features of HK USP 25rd Magazine: Green Gas Powered Metal Construction 25 Round Metal Magazine Compatible with the Elite Force H&K USP Standard and Compact Package Contents: Elite Force HK USP 25rd Magazine Elite Force 2275003: HK USP 25rd MagazineBlack