Massachusetts Approved Firearms Roster: STI Steel Master
The Massachusetts approved firearms rosters list one version of the STI Steel Master. It is shown below as the roster prints it.
Checked against the current official editions: Approved Handgun Roster, October 2026, Formal Target Shooting Firearms Roster, April 2026, Olympic Competition Firearms Roster, May 2018
| Version as listed | Caliber | Action | Roster |
|---|---|---|---|
| Steel Master (10-240065) | 9mm | Semi-Automatic Pistol | Formal Target Shooting Firearms Roster |
Specifications of the STI Steel Master, 9mm
- Caliber
- 9mm
- Frame
- Steel
- Sights
- Mounted C-More 6MOA Dot Sight
From the maker's page listed under Sources, checked October 28, 2026. Versions on the roster can differ in barrel length, sights and finish.
About the STI Steel Master
The Steel Master is a 2011-style pistol in 9mm built for Steel Challenge shooting. It comes with a mounted C-More 6MOA dot sight and a T1 compensator.