Description
The BLG Mauser 1911 22 LR 5” 10+1 Walnut Grip is a faithful rimfire trainer that brings the classic 1911 platform to .22 LR. With a 5” barrel, ambidextrous controls, and walnut grips, it delivers the same manual of arms as your centerfire carry gun—at a fraction of the cost per round. This pistol ships with one magazine and offers approximately 80% parts compatibility with standard 1911 components, letting you upgrade grips, safeties, and sights with trusted aftermarket parts.
| Manufacturer | BLG (per manufacturer specs) |
|---|---|
| Model | Mauser 1911 Rimfire |
| Material | Alloy frame, steel slide (per manufacturer specs) |
| Compatibility | Accepts many standard 1911 accessories (grips, safeties, sights) |
| Finish | Blued (per manufacturer specs) |
| Weight | Approximately 32 oz unloaded (per manufacturer specs) |
| Condition | New |
Key Features
- 1911 Format in .22 LR – Why it matters: You train with the same grip angle, safety location, and trigger reach as your 1911 carry gun, building muscle memory without burning expensive .45 ACP ammo.
- 5” Barrel for Balanced Handling – Why it matters: The full-length barrel gives you a sight radius that matches duty-sized 1911s, helping you transition directly to centerfire without adjusting your presentation.
- Ambidextrous Controls – Why it matters: Left-handed shooters get the same thumb safety access as righties, and both hands can operate the slide release without shifting grip.
- Adjustable Rear Sight – Why it matters: You can dial in windage and elevation for your preferred ammo, making it easier to teach new shooters proper sight alignment and zeroing.
- Walnut Grips – Why it matters: The checkered walnut provides a solid purchase even with sweaty hands, and it gives the pistol a classic look that stands out on the range.
Who It’s For
This pistol is built for training students who want to run 1911 drills without the cost of centerfire ammo. It’s also a smart choice for new shooters who want to learn the 1911 platform safely and affordably. If you’re an instructor running rimfire transition courses, the ambi controls and 80% parts compatibility make this a reliable teaching tool.
Pros & Cons
- Pro: Full-size 1911 feel with low-recoil .22 LR—ideal for building fundamentals.
- Pro: High aftermarket compatibility lets you customize grips, safeties, and sights.
- Con: Only ships with one magazine; you’ll want to buy spares for classes or extended range sessions.
How It Stacks Up
| Feature | BLG Mauser 1911 .22 LR | GSG 1911 .22 LR | Browning 1911-22 Black Label |
|---|---|---|---|
| Barrel Length | 5” | 4.5” | 4.25” |
| Capacity | 10+1 | 10+1 | 10+1 |
| Ambidextrous Safety | Yes | No | No |
| Parts Compatibility | ~80% with standard 1911 | ~50% | ~60% |
| Price (approx) | $338.67 | $350 | $500 |
Frequently Asked Questions
Is the BLG Mauser 1911 compatible with standard 1911 grips?
Yes. The frame uses standard 1911 grip bushings, so you can swap in aftermarket grips from brands like VZ Grips or Hogue without modification.
Does this pistol work with a .22 LR suppressor?
The barrel is fixed and not threaded from the factory. You would need a gunsmith to thread it or use an adapter—check local laws before modifying.
What kind of .22 LR ammo does it prefer?
It cycles reliably with high-velocity ammo (e.g., CCI Mini-Mag, Federal AutoMatch). Subsonic loads may not cycle the slide consistently.
How many magazines come with the pistol?
One magazine is included. Additional magazines are available separately through BLG and aftermarket sources.
Can I use this for competitive rimfire shooting?
Absolutely. The adjustable rear sight and 5” barrel make it suitable for Steel Challenge or rimfire bullseye matches.
Ready to Train Like You Carry?
Get the BLG Mauser 1911 22 LR 5” 10+1 Walnut Grip and run your 1911 drills for pennies a round. This rimfire trainer gives you the same manual of arms as your centerfire pistol, plus ambi controls and 80% parts compatibility. Click below to order yours today.
- ✓ Nationwide delivery (all 50 states)
- ✓ Ships 1-2 business days
- ✓ 30-day returns
- ✓ Secure checkout
Looking for more training tools? Check out our Rimfire Pistols and 1911 Parts categories.
Last updated: April 2026

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