The Thompson M1 Lightweight carbine is a semi-automatic contemporary reproduction of the classic Thompson design built for lawful sport shooting, range use, and historical collection. This version pairs a 16.5-inch aluminum-alloy barrel and receiver with walnut-pattern polymer fixed furniture and a high-capacity magazine, offering a modern take on a historically significant platform. The firearm presents a blued/black finish and measures 38 inches overall with an approximate weight of 8 pounds.
Key Specifications
- Chambered in .45 ACP for common .45 ACP cartridges.
- Feeds from a 30+1 round capacity configuration.
- The barrel measures 16.5 inches for a balance of handling and ballistic performance.
- The overall length is 38 inches for a traditional carbine profile.
- The unloaded weight is approximately 8 lbs, per manufacturer specifications.
- Constructed with aluminum alloy barrel and receiver components.
- Equipped with a walnut-pattern polymer fixed stock and matching grip.
- Finished in a blued/black style for a subdued appearance.
- Designed for semi-automatic operation as a modern sporting rifle/carbine.
This Thompson M1 Lightweight carbine blends period-correct aesthetics with contemporary materials and high-capacity configuration, making it suitable for range-focused shooters and collectors who appreciate authentic styling with modern reliability. Its combination of a 16.5-inch aluminum-alloy barrel, walnut-pattern polymer furniture, and 30+1 capacity provides practical utility for recreational shooting, club use, and historical display.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
Related Videos:




