Description
If you run an HK91 or G3 rifle, magazine loading doesn't have to be a hand-cramping chore. The Maglula LU25B is a two-mode loader and unloader that handles both jobs with a simple lever action and zero fuss. It's built from reinforced polymer and small enough to drop in your pocket for range trips or training sessions.
How the LU25B Works
The loader uses a spring-loaded lever system that lets you load rounds without grinding your thumb against the magazine spring. Click it onto your magazine, depress the follower with the lever, drop in a round, and release. For unloading, flip it around and the rounds come out just as easily. The whole process becomes faster and smoother compared to doing it by hand, especially when you're stacking up multiple magazines.
Saves Your Magazines and Your Hands
Manual loading puts repeated stress on feed lips and can bend them over time if you're not careful. The LU25B eliminates that wear by guiding rounds in smoothly without forcing them against the magazine edges. You get consistent, controlled seating on every round, which also means fewer feeding problems down the road. Your thumbs stay fresh for actual shooting instead of being sore before you even get to the firing line.
Right Tool for the Right Magazine
This loader is specifically designed for HK91 and G3 metal magazines in 5, 10, and 20-round capacities. Important note: it does not work with polymer G3 magazines, only the steel versions. On some magazines with tight followers, you might need to manually release a stuck round, but this is rare. The compact design and lightweight construction make it reliable in any weather and ready whenever you need it.
Key Specifications
- Model Number: LU25B
- UPC: 858003000257
- Manufacturer: Maglula
- Caliber: .308 Winchester / 7.62x51mm NATO
- Compatible Magazines: HK91 and G3 metal magazines (5, 10, and 20-round capacities)
- Material: Reinforced polymer
- Finish: Black
- Function: Magazine loader and unloader
- Weight: 58 grams
- Weather Resistant: Yes
- Pocket Carry: Yes – compact and lightweight
- Polymer G3 Magazine Compatible: No – metal magazines only
What’s Included
- Maglula LU25B loader/unloader unit
Frequently Asked Questions
Does the Maglula LU25B work with polymer G3 magazines?
No, the LU25B is designed exclusively for metal HK91 and G3 magazines. It will not fit polymer magazine designs.
What magazine capacities does this loader work with?
The LU25B works with 5, 10, and 20-round HK91 and G3 metal magazines. Some magazines with tight followers may require manual assistance to release the final round.
Can I use the LU25B for both loading and unloading?
Yes, it's an all-in-one tool. Simply position the magazine opening upward to load rounds, or downward to unload them. The same lever action handles both operations.
Is the LU25B durable for regular use?
The reinforced polymer construction is designed to handle tens of thousands of rounds over its lifetime. It's weather resistant and requires no maintenance, making it reliable for field use, range sessions, or training.





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