Massachusetts Approved Firearms Roster: STI Marauder
The Massachusetts approved firearms rosters list one version of the STI Marauder. 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 |
|---|---|---|---|
| Marauder (10-300180) | 9mm | Semi-Automatic Pistol | Formal Target Shooting Firearms Roster |
Specifications of the STI Marauder, 9mm
- Caliber
- 9mm
- Capacity
- 20+1
- Barrel length
- 5.0 in
- Frame
- Steel
- Sights
- Fiber Optic Front Sight and Tactical Adjustable (TAS) Rear 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 Marauder
The Marauder is a 2011-style double stack pistol available in 9mm only. It has a Cerakote finish and a tactical rail for a light or laser.