Massachusetts Approved Firearms Roster: Ruger Single-Nine
The Massachusetts approved firearms rosters list one version of the Ruger Single-Nine. 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 | UPC |
|---|---|---|---|---|
| New Model Single-Nine (8150) | .22 Mag. | Revolver | Approved Handgun Roster |
Specifications of the New Model Single-Nine 8150
- Caliber
- .22 WMR
- Capacity
- 9
- Barrel length
- 6.50 in
- Overall length
- 12 in
- Weight
- 39 oz
- Finish
- Satin Stainless
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 Ruger Single-Nine
The Ruger New Model Single-Nine model 8150 is a single-action revolver chambered in 22 WMR with a nine-shot capacity and a 6.50 inch barrel.