Ruger MkIII 22/45 .22 Pistol

Published on April 29, 2013
Duration: 13:50

The Ruger MkIII 22/45 is presented as an excellent training pistol, mimicking the 1911's ergonomics for familiarity. Its .22LR caliber makes it an affordable option for practice, especially when suppressed, as the short barrel often keeps ammunition subsonic. While reliable, it has a specific magazine feeding quirk requiring rounds to be nose-up. Disassembly and reassembly can be challenging.

Quick Summary

The Ruger MkIII 22/45 is an affordable .22LR pistol designed as a 1911 trainer, featuring similar ergonomics. With a threaded barrel, it's ideal for suppressed shooting, often keeping ammo subsonic for quiet operation. Be aware of a magazine feeding quirk requiring rounds to be nose-up.

Chapters

  1. 00:00Introduction & Shooting Demo
  2. 01:37History & Design Inspiration (Nambu, Luger, 1911)
  3. 03:13Suppressor Compatibility (Huntertown Guardian)
  4. 06:00Controls & Ergonomics (1911 Style)
  5. 07:01Magazine Quirks & Reliability
  6. 08:51Disassembly & Reassembly Guide
  7. 11:47Final Thoughts & Value

Frequently Asked Questions

What makes the Ruger MkIII 22/45 a good training pistol?

The Ruger MkIII 22/45 is designed with 1911-style controls and grip angle, making it an excellent trainer for those learning to shoot or transitioning to the M1911 platform. Its .22 LR caliber also offers significantly lower recoil and cheaper ammunition for practice.

Can the Ruger MkIII 22/45 be shot quietly with a suppressor?

Yes, the 4.5-inch threaded barrel on this model often keeps standard velocity .22 LR ammunition subsonic when suppressed. This results in very quiet operation, potentially allowing shooting without hearing protection.

What are common reliability issues with the Ruger MkIII 22/45 magazines?

A notable quirk is that rounds must be loaded 'nose up' in the magazine to feed correctly. If the top round is angled 'nose down,' it can jam against the feed ramp, requiring careful loading technique.

Is the Ruger MkIII 22/45 easy to take apart and put back together?

Disassembly involves a specific sequence, and reassembly is considered notoriously tricky. It requires precise orientation of parts, such as the muzzle down or up, to correctly seat internal components like the hammer.

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