
For 2026, Auto-Ordnance Corporation expands its iconic Thompson catalog with two new models that blend historic styling with modern practicality: the Thompson 1927 A3 chambered in .22 LR and the T5P Lightweight Alloy model chambered in .45 ACP.
Manufactured under the umbrella of Kahr Firearms Group, Auto-Ordnance continues to steward one of the most recognizable firearm platforms in American history. These 2026 introductions are designed to broaden accessibility while preserving the unmistakable Thompson profile that collectors and enthusiasts value.
By offering both a rimfire training option and a lighter-weight .45 ACP variant, Auto-Ordnance is delivering versatility without sacrificing heritage.

The Thompson 1927 A3 in .22 LR represents one of the most anticipated additions to the Auto-Ordnance lineup. While maintaining the classic lines and visual identity of the traditional Thompson, this rimfire model offers practical advantages for today’s shooters.
The .22 LR configuration makes the Thompson platform more approachable for new shooters while providing seasoned enthusiasts a cost-effective way to enjoy the legendary design.
For collectors, the 1927 A3 .22 LR preserves the nostalgic appearance of the original Thompson while delivering modern affordability and shootability — a balance that Auto-Ordnance intentionally engineered for broader appeal.

For those who prefer the authority of .45 ACP, the Thompson T5P Lightweight Alloy model offers a modern evolution of the classic design.
This version retains the traditional chambering that helped cement the Thompson’s reputation, but incorporates a lightweight alloy frame to reduce overall weight and improve handling. The result is a more maneuverable firearm that still delivers the performance and presence expected from a Thompson.
By integrating modern materials into a time-honored platform, Auto-Ordnance provides shooters with a Thompson that is easier to handle without compromising the visual and historical character that defines the brand.

For buyers weighing the two options, the choice comes down to purpose and preference.
| Feature | 1927 A3 (.22 LR) | T5P Lightweight (.45 ACP) |
|---|---|---|
| Recoil | Minimal | Moderate |
| Ammunition Cost | Low | Higher |
| Weight | Lighter overall | Reduced vs steel, heavier than .22 |
| Best For | Training, recreation, collectors | Traditional performance, classic caliber enthusiasts |
| Shooting Experience | Economical and approachable | Authentic .45 ACP Thompson feel |
The .22 LR variant offers affordability and accessibility, making it ideal for extended range sessions and training. The .45 ACP T5P delivers the classic Thompson experience with improved handling thanks to its alloy construction.
Both models remain true to Auto-Ordnance’s commitment to preserving the Thompson’s historic silhouette.

The Thompson platform has long occupied a unique place in American firearms culture. With the 2026 lineup, Auto-Ordnance demonstrates that even legendary designs can evolve responsibly.
By introducing a rimfire model for accessibility and a lightweight alloy version for improved handling, Auto-Ordnance expands the ways shooters can experience the Thompson without diminishing its legacy.
These models matter because they:
The 2026 Thompson lineup continues a distinctly American tradition — one that balances heritage with forward-thinking design.

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