Ultimate Arms Gear Tactical Stealth Black HK H&K Heckler Koch Single 9mm .40 S&W .45 ACP Hi-Cap Pistol Handgun Caliber Magazine Mag Nylon Cell Carrier Pouch with Secure Buckle Adjustable Velcro Straps Holds Hi-Cap Pistol Mags (9mm/40/45). Belt Loop Fits Belts Up To 2" Ambidextrous Design. Fits Most Single / Double-Stack Pistol Magazines. Adjustable Tension Strap to Allowing More Versitility. Heavy Duty Cordura Nylon Construction with Polymer Buckle.