Magpul PMAG D50 9mm Drum Magazine Fits Glock - 50 Round

Manufactured by Magpul Industries
Manufactured by Magpul Industries
1 Review

In Stock

Standard orders will ship out in 1 business day (M-F) if ordered by 3:30 pm CST. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination. NFA items will take longer to ship and are dependent upon ATF processing times.

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Magazines considered High Capacity are controlled by the ATF and/or local jurisdictions are not available for purchase/shipment in all areas.



The Magpul PMAG D-50 GL9 is a 9mm drum magazine for Glock handguns that holds up to 50 rounds of ammunition. Based on the popular AR drum magazines, the D-50 GL9 takes all the durability and reliability and scales it down to fit in double stack 9mm Glock handguns and Glock based AR platforms. The D-50 GL9 drum magazine features a unique profile that keeps the magazine shorter making it easy to manage and store. The last round bolt hold open feature reliably locks back on empty and a rear window allows you to see how many rounds you have left. Additionally, it features a high visibility follower for easy identification and is easy to disassemble for cleaning and maintenance.Note: It is not recommended to use this mag in pistol caliber carbines (PCC) because the increased length of the feed tower will be partially unsupported in most magazine wells causing premature wear.

  • Fits double stack 9mm Glock 17 handguns
  • 50 Round capacity
  • Rugged polymer construction
  • Rear witness window
  • Ratcheting loading lever
  • Last round bolt hold open
  • Made in the U.S.A.
It is recommended to install a new OEM magazine release with Gen 1-3 Glocks and will require the use of an aftermarket metal magazine release for Gen 4 Glocks. It is also strongly recommended to install an extra power recoil spring to ensure proper feeding from.Magpul continues to grow and develop based on innovation, simplicity, and efficiency. At Magpul, mission driven requirements inform their product design, materials, and manufacturing, focusing on efficiency without sacrificing quality or performance.
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Caliber Gauge9mm Luger
Magazine Capacity50
PlatformGlock Magazines
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

1 review

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Thumb buster after 40 rounds

by -

I own many Magpul products and find the quality and fit to be almost perfect in every one of my needs. That is why I opted for this drum mag for my 9mm PCC. That PA is less than 10 miles from my home and I can pick up the product did factor into my decision of where I purchased the drum.
<br>The drum is securely packaged and construction looks good, fit of parts is great, finish is great. Loading is the only negative I've encountered as I have not test fired this magazine yet. The thumb ratcheting lever to load the drum is tedious and not something anyone would enjoy. Forget speed loading or using any type of speed loader. This is a single round at a time operation. If I had the opportunity to have used one of these drums before purchasing, I'd probably opted for 3 OEM Glock 33 round mags instead. I'll keep the drum and be glad that I can get one as you never know what tomorrow brings with the current WH resident.