Massachusetts Approved Firearms Roster: Vostok MU55-1
The Massachusetts approved firearms rosters list one version of the Vostok MU55-1. 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 |
|---|---|---|---|
| MU55-1 (MC55-1) | .22 LR | Semi-Automatic Pistol | Olympic Competition Firearms Roster |