Description
If you own a Desert Eagle Mark XIX chambered in .50 AE, you already know this isn't a gun that plays around. That massive cartridge and the gas-operated system demand a magazine that's equally built to handle the power. This factory magazine from Magnum Research is manufactured to the exact same specifications and materials as the one that came with your pistol.
The magazine features a steel construction with a corrosion-resistant blued finish that stands up to the rigors of regular shooting. Inside, you'll find a stainless steel spring paired with a polymer follower that keeps feeding smooth and reliable. The flush-fitting baseplate gives you a clean profile without snagging, and witness holes on the side let you count your rounds at a glance without dropping the mag.
Magazine Design for .50 AE Capacity
With a 7-round capacity, this magazine is sized appropriately for the sheer bulk of the .50 Action Express cartridge. You're not getting a lot of rounds in there, but that's the trade-off with a cartridge this powerful. The spring maintains consistent pressure to feed even after repeated cycling, and the whole unit drops free when you press the release.
Why Factory Over Aftermarket
A lot of people learning the hard way discover that their Desert Eagle is picky about magazines. The gas-operated system and rotating bolt need everything working in harmony, and that starts with feeding. This is the magazine Magnum Research designed the gun around, so compatibility and function are guaranteed. Most owners end up keeping a spare or two on hand, especially if you're putting rounds downrange regularly.
Key Specifications
- Manufacturer: Magnum Research
- Manufacturer Part Number: MAG50
- UPC: 761226022909
- Caliber: .50 Action Express
- Capacity: 7 Rounds
- Finish: Black Blued Steel
- Material: Steel Body with Stainless Spring
- Follower Type: Polymer
- Baseplate: Steel Flush-Fit
- Fits: Magnum Research Desert Eagle Mark XIX and Mark VII
- Compatible Calibers: .50 AE, .44 Magnum, .357 Magnum (with appropriate barrel/bolt swap)
- Magazine Type: Detachable Double-Stack
- Witness Holes: Side-Facing for Round Count Verification
What’s Included
- One Magnum Research Desert Eagle .50 AE 7-round magazine
Frequently Asked Questions
Will this magazine work with older Desert Eagle models?
Yes, this magazine is compatible with both Mark XIX and Mark VII Desert Eagles. The main thing to verify is that your gun is chambered in .50 AE and has the matching bolt assembly. Some earlier models used different magazine configurations, so double-check your manual if you're working with a gun from the late 1980s or very early 1990s.
Can I use this magazine with a converted .44 Magnum or .357 Magnum Desert Eagle?
It depends on the conversion you own. If you're running a caliber conversion kit on your Desert Eagle frame, you'll need the magazine designed for that specific caliber. The .50 AE magazine works only with the .50 AE bolt assembly and barrel. If you're planning to swap between calibers, you'll want to pick up the appropriate magazine for each one.
What's the magazine length and will it fit in a standard holster?
This magazine has a standard factory profile of 6 inches in length. If your holster accommodates the Desert Eagle Mark XIX with its factory magazine, this one will fit the same way. The flush baseplate keeps things clean without adding extra width.
How do I maintain and clean this magazine?
Field strip it regularly by pushing the baseplate down and removing the spring and follower. Wipe everything down with a dry cloth, inspect the spring for any visible damage, and check the feed lips for cracks or debris. A little light gun oil on the spring is fine, but don't soak it. Reassemble and you're good to go. Magazine maintenance often gets overlooked but makes a real difference in how your gun runs.






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