Description
There's a lot to like about a .22 LR 1911 that actually looks and handles like the real thing, and the BLG Mauser 1911 checks that box well. It's a full-size, single-action semi-auto built around the familiar Government Model layout with a 5" steel barrel, aluminum frame with beavertail, and a CNC-machined aluminum slide with rear serrations. The stippled walnut grips give it a classic look that feels at home next to any centerfire 1911 in the safe.
What makes this pistol stand out from the crowd of .22 rimfire trainers is its commitment to the 1911 experience. Ambidextrous thumb safety, grip safety, the same grip angle, and roughly 80% parts compatibility with standard 1911 components means you're not just getting a lookalike. The adjustable skeletonized aluminum trigger has a clean, chemical-polished feel, and the adjustable rear sight lets you dial things in for your preferred load. The fixed front paired with the adjustable rear gives you enough flexibility to get zeroed without overcomplicating the setup.
For anyone who puts rounds through a full-size .22 as a training tool, this makes a lot of sense. The manual of arms mirrors a standard 1911 closely enough that you're genuinely reinforcing good habits: grip, trigger discipline, sight alignment, mag changes. And since you're shooting .22 LR, the cost-per-round advantage over 9mm or .45 ACP is hard to argue with. The mild recoil also makes it a comfortable option for newer shooters getting familiar with a pistol platform without developing a flinch.
This pistol ships with a single 10-round metal magazine. Like most .22 semi-autos, it tends to run best with quality 40-grain ammunition such as CCI Mini-Mags or similar standard-velocity rounds. Overall length comes in at 8.58" and weight is right around 2.15 lbs, which gives it the heft and balance of a real 1911 without being heavy.
Key Specifications
- Manufacturer: Mauser Rimfire / Blue Line Global
- MPN: 4110605
- UPC: 689585855986
- Caliber: .22 LR
- Action: Single-Action Semi-Auto
- Barrel Length: 5"
- Overall Length: 8.58"
- Weight: 2.15 lbs (975g)
- Capacity: 10+1
- Barrel Material: Steel
- Frame Material: Aluminum with Beavertail
- Slide: Serrated CNC Aluminum
- Grips: Stippled Walnut
- Sights: Fixed Front / Adjustable Rear
- Safety: Ambidextrous Thumb Safety, Grip Safety, Magazine Disconnect
- Finish: Black
What’s Included
- Mauser Rimfire 1911 .22 LR pistol
- 1 x 10-round metal magazine
Frequently Asked Questions
Is the Mauser 1911 .22 LR a good training pistol for someone who also shoots a centerfire 1911?
It's a solid choice for that purpose. The grip angle, ambidextrous thumb safety, and grip safety all mirror a standard 1911, and about 80% of the parts are compatible with full-size 1911 components. The manual of arms transfers directly, so the trigger discipline and control habits you build here carry over to your centerfire gun. The cost savings on .22 LR ammunition lets you put in a lot more repetitions per range trip.
What kind of ammunition runs best in the BLG Mauser 1911?
Like most semi-auto .22 rimfire pistols, this one tends to run most reliably with quality 40-grain standard or high-velocity loads. CCI Mini-Mags are a popular choice and tend to cycle cleanly. Bulk discount ammo can be hit or miss, so if you experience any feeding issues, stepping up to a premium round usually resolves it.
Does the Mauser 1911 .22 LR accept standard 1911 accessories like grips or sights?
With approximately 80% parts compatibility with standard 1911 components, many common 1911 accessories will fit. Grip panels in standard 1911 sizing generally swap over, and there is a healthy aftermarket for this platform since it shares its roots with the well-known GSG 1911-22 design. That said, it is still a rimfire-specific pistol, so not every centerfire 1911 part is a direct drop-in.
Is the barrel on the Mauser 1911 .22 LR threaded for a suppressor?
No, the barrel on this specific model (MPN 4110605) is not threaded. If you want a threaded barrel variant, Blue Line Global offers other configurations in the Mauser 1911 lineup that come with a threaded muzzle from the factory.
How does the weight and feel of the Mauser 1911 .22 LR compare to a full-size centerfire 1911?
At 2.15 lbs with a 5" barrel and 8.58" overall length, it matches the footprint of a Government Model almost exactly. The aluminum frame and slide do make it a bit lighter than a steel-framed .45, but the size and grip dimensions feel very familiar in hand. It's noticeably more substantial than compact or pocket .22 pistols, which helps reinforce proper grip mechanics.





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