100 Round Drum Magazine 9MM

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Drum Magazine

The BETA MAG is a revolutionary twin-drum high-capacity magazine for all 9mm Glock Pistols. C-MAG has a 60,000-round service life, stores indefinitely while loaded without performance loss and requires no maintenance other than cleaning and lubrication.

Continuously Developed and Built in the USA
  • Manufactured to the highest international production standards
  • Meets or exceeds all applicable U.S. and NATO Mil=Specs
  • Lifetime warranty support and customer service by the BETA Company
Reliable Functioning
  • State-of-the-art design operates smoothly and without malfunction
  • Successfully deployed in all severe environments and field conditions
    including sand, water ice, dirt and mud
Easy Loading and Handling
  • Loads like a standard magazine by hand or with the BETA Personal Loader or Speed Loader
  • Snaps into the weapon and releases via the standard magazine catch without modification to the weapon
  • Streamlined profile improves weapon handling and maneuverability


  • Glock Loader
  • Pouch Color: Black
  • Cover: Clear
  • Tech Manual
  • Graphite
  • Loading Tool.
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