The Rock Island Armory 1911 .22 TCM Conversion Kit transforms your standard 1911 pistol to chamber the high-velocity .22 TCM cartridge.
- Type: Caliber conversion kit
- Compatible Firearms: Full-size 1911 pistols (Government frame)
- Caliber: .22 TCM
- Barrel Length: 5 inches
- Material: Steel slide and barrel
- Includes: Complete upper assembly (slide, barrel, recoil spring), .22 TCM magazine
- Use: Converts 1911 to fire .22 TCM cartridge; requires .22 TCM ammunition
