We currently have an extended lead time. Please submit any inquiries via our Ticket System in the "Contact Us" tab. Thank you!  

As the Original Equipment Manufacturer for the United States Military, law enforcement and the world's leading handgun and rifle manufacturers, we are committed to offering you only the highest quality magazines.


Since 1972, Check-Mate has been the proven leader in the firearms industry. At Check-Mate, there are no small details, so every professional challenge is met with enthusiasm and dedication to exacting standards. It’s the only way we know to ensure exceptional quality every time. Widely recognized as an innovator, the company garnishes several firearm patents that help cement their spot among the top tier of magazine manufacturers. As a preferred supplier for U.S. Military and the Original Equipment Manufacturer for the worlds top handgun and rifle manufacturers, Check-Mate has earned a solid reputation for reliable, high quality magazines.