The Rock Island TM22 from Armscor / Rock Island Armory is a semi-automatic .22 LR rifle built on 7075-T6 aluminum components with a 20-inch fully rifled barrel and a black anodized finish. It ships with a fixed aluminum stock, an M-LOK forend and picatinny optics rail to accept a wide range of accessories. The design and feature set target recreational shooting and training applications.
Key Specifications
- Chambered in .22 LR for economical recreational and training use.
- The action is Semi-Automatic.
- The barrel measures 20 inches and is fully rifled.
- Constructed with 7075-T6 aluminum components throughout.
- Finished in Black Anodized for a durable appearance.
- The overall length is 36 inches.
- Equipped with a fixed aluminum stock.
- The forend features an M-LOK handguard for accessory mounting.
- The muzzle is threaded to accept compatible muzzle devices or attachments.
- Includes two 10-round detachable magazines for immediate use out of the box.
The TM22 provides a durable, aluminum-based modern sporting platform suitable for range sessions, instruction, and light field work. Its threaded barrel and accessory-ready handguard accommodate optics and attachments, while the included magazines make it ready for use from the start. For shooters seeking a straightforward, adaptable .22 LR platform with AR-style ergonomics, the TM22 delivers practical features in a purpose-built package.
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.
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