Description
The Mauser M-15 is one of those tactical-style .22 rifles that begs to be fed, and the factory 22-round stick just doesn't keep up when you're having fun. This 110-round rotary drum solves that problem in a hurry. It's a purpose-built magazine made specifically for the M-15, so you get proper fit and feeding without hunting down aftermarket adapters or spacers. If you shoot a lot of rimfire, that means way fewer trips back to the loading bench.
What the M-15 Drum Brings to the Range
The body is molded from tough black polymer, which keeps the whole thing light even when it's packed full of .22 LR. That matters with a drum this size, since weight adds up fast once you're carrying 110 rounds. The rotary drum design and anti-tilt polymer follower work together to keep rounds feeding smoothly as the coil unwinds, and it drops right into the M-15 mag well like the original.
Loading Up the Mauser M-15 110-Round Drum
Getting all 110 rounds in takes a few minutes, no way around it with any drum, but the good news is the loading action itself is easy on the thumbs. A common tip from folks who run these hard is to give it a short break-in period and not to overstuff past the rated count, since cramming in that last handful can be where feeding gets finicky. Load it to spec and it runs.
Bottom line, this is a great pickup for anyone who wants extended trigger time on their M-15 without constant reloads. Keep one or two of these topped off and ready in the range bag, and you'll be the person everyone wants to shoot next to.
Key Specifications
- Manufacturer: Mauser Rimfire (Blue Line Solutions)
- Manufacturer Part Number: 4150104
- UPC: 689585855207
- Model: M-15
- Caliber: .22 LR
- Capacity: 110 Rounds
- Magazine Style: Rotary Drum
- Material: Black Polymer
- Follower: Anti-Tilt Polymer
- Color: Black
- Length: 11.75 in
- Firearm Fit: Mauser M-15 .22 LR Rifle
What’s Included
- One (1) Mauser M-15 110-round .22 LR rotary drum magazine
Frequently Asked Questions
What rifle does the Mauser M-15 drum magazine fit?
This drum is built specifically for the Mauser M-15 rimfire carbine chambered in .22 LR. It's designed to drop straight into the factory mag well without modifications. It's meant as a spare or high-capacity upgrade over the standard 22-round magazine that ships with the rifle.
Does the M-15 110-round drum feed reliably?
It uses a rotary design with an anti-tilt polymer follower to keep the little .22 rounds feeding smoothly as the drum unwinds. Like most drum mags, it benefits from a short break-in and runs best when loaded to its rated capacity rather than overstuffed. Load it to spec and it'll keep cycling.
Is the Mauser M-15 drum hard to load?
The loading action itself is pretty easy on the thumbs, but fitting all 110 rounds in does take a few minutes simply because of the count. Many owners keep a couple of these loaded ahead of time so they're ready to grab and go at the range.
What's the drum made of?
The body is molded from durable black polymer, which keeps the magazine lightweight even when fully loaded. That's a big deal with a 110-round drum, since a heavier material would make the loaded magazine a chore to carry and shoot with.





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