Massachusetts Approved Firearms Roster: Staccato P4.5
The Massachusetts approved firearms rosters list one version of the Staccato P4.5. 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 |
|---|---|---|---|
| P4.5 | 9mm | Semi-Automatic Pistol | Approved Handgun Roster |
Specifications of the Staccato HD P4.5
- Caliber
- 9x19 mm
- Capacity
- 18+1
- Barrel length
- 4.5 in
- Weight
- 34 oz (without magazine inserted)
- Frame
- 4140 steel
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 Staccato P4.5
The HD P4.5 is a 2011 style pistol in 9x19 mm with a steel frame and a 4.5 inch barrel.