The Armscor Rock Island 10-round magazine is designed for Rock Island 1911 pistols chambered in 22 TCM or 9mm.
- Caliber: 22 TCM / 9mm
- Capacity: 10 rounds
- Compatible Firearms: Rock Island 1911 pistols chambered in 22 TCM or 9mm
- Material: Heat-treated steel body
- Finish: Black oxide
- Follower Type: Steel
- Includes: One 10-round magazine
