Open Box Return -Magpul PMAG D-50 GL9 50-Round Drum Magazine – 9mm – Fits Double Stack 9MM Glocks – MAG1033

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50-Round Drum Magazine For Double-Stack 9mm GLOCK Handguns

The PMAG D-50 GL9 MAG1033 is a new 50-Round Drum Magazine from Magpul designed to fit double-stack 9mm GLOCK handguns. This drum magazine features a lightweight but incredibly strong design that provides a true 50-round capacity which is ideal for recreational shooters who wants a lightweight build with a good amount of ammo.

It has a unique drum configuration that keeps the height of the magazine manageable, that also allows for prone firing of the weapon as well as promotes easier storage. Additionally, it includes a rounds-remaining rear window, a high-visibility follower, and a capacity indication roller so users can always keep track of the remaining ammunition.

Lightweight, Easy To Clean, & Reliable

The PMAG D-50 GL9 MAG1033 is made with the combination of next-generation impact and crush-resistant polymer plus robust stainless-steel corrosion-resistant internals making it very durable and ideal for long-term loaded storage with no loss of function, spring fatigue, or reliability concerns.

This magazine can be easily disassembled for cleaning and offers an innovative bolt hold-open feature. It reliably locks the bolt back on empty when used with firearms designed to lock back on GLOCK pattern magazine followers.


  • It is recommended that you install a new OEM magazine release on Gen 1-3 GLOCK handguns to support the extra weight of the magazine.
  • Gen 4 GLOCK handguns will require an aftermarket metal magazine release.
  • Installation of a new recoil spring assembly to ensure reliable feeding is strongly recommended.
  • Individual variations between firearms may result in an extra power recoil spring being required
  • Use of this D-50 GL9 in pistol caliber carbines (PCC) is not recommended, because the increased length of the feed tower will be partially unsupported in most pistol caliber magazine wells.


  • Reliable and Durable Construction, next-generation impact and crush resistant polymer construction
  • Bolt hold open feature to lock the bolt back on the last round – will seat fully loaded on a closed bolt
  • Ratcheting Loading Lever takes tension off the spring for easy loading by hand
  • Designed to be left loaded for long term storage with no degradation of function
  • Anti-glare translucent window on the rear of the drum allows for easy determination of rounds remaining
  • Paint pen dot matrix panel on the back of the body to allow for identification marking


  • Caliber: 9x19mm Parabellum
  • Platform: GLOCK
  • Capacity: 50 rounds
  • Weight: 17.3 oz.
  • Compatibility: All double-stack 9mm GLOCK handguns

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.

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