Description
If you run a Mauser MP-40 in 22LR, having extra magazines on hand changes everything about how you use the gun. This Blue Line Solutions magazine holds 23 rounds of 22 Long Rifle ammunition, giving you the capacity to spend more time at the range and less time fumbling with reloads.
Polymer Construction Built to Last
The mag body is made from durable black polymer that resists wear and tear while keeping things lightweight. You get the durability you need without the weight penalty, and the finished look complements the MP-40's classic design nicely. The construction mirrors the factory magazine that ships with the rifle, so you know it's built to the same specifications and tolerances.
Reliable Feeding and Easy Loading
Precise engineering and a seamless fit with the MP-40 mag well mean smooth feeding every time. The anti-tilt polymer follower keeps rounds stacked properly as they feed up the stack. Loading is straightforward, and the magazine sits flush in the receiver with no wobble or gaps. During longer range sessions or training, that consistency matters.
Perfect as a Spare or Replacement
Whether you're stocking up on backup mags or replacing a worn one, this is a straightforward choice for MP-40 owners who want more trigger time between reloads.
Key Specifications
- Manufacturer: Blue Line Solutions / Mauser Rimfire
- Caliber: .22 Long Rifle (.22 LR)
- Capacity: 23 rounds
- Material: Black polymer
- Firearm Compatibility: Mauser MP-40
- Finish: Matte black
- Type: Detachable box magazine
- Length: 10.8 inches
- UPC: 713440971082
- Manufacturer Part Number: 4400013
What’s Included
- One 23-round magazine
Frequently Asked Questions
Will this magazine work with all Mauser MP-40 models?
Yes, this magazine is designed specifically for Mauser MP-40 rifles chambered in .22 Long Rifle. It uses the same specifications and tolerances as the factory magazine, so it fits every MP-40 without wobble or gaps.
How does the 23-round capacity compare to other rimfire magazines?
The 23-round capacity is substantial for rimfire, letting you shoot longer before needing to reload. This is genuinely useful at the range when you want to focus on your groups instead of stopping to swap mags constantly.
Is the polymer construction durable enough for regular use?
Absolutely. The polymer is the same material and quality as the factory magazines, designed to handle regular shooting without degradation. The anti-tilt follower keeps things running smoothly, and the whole assembly resists wear.
Can I use this magazine in an MP-40 pistol version?
This magazine is engineered for the Mauser MP-40 rifle platform. While Blue Line Solutions does make MP-40P pistol models, magazine compatibility can vary, so check your specific firearm before ordering.





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