Ruger made a hawkeye centerfire, 256 win.
1944
Centerfire
1913
The 22wmr stands for Winchester magnum rimfire.
Winchester magnum rimfire
AROUND 1917.
1991
Only if it's a .22 Long Rifle revolver. It's not compatible with the .22 Winchester Magnum Rimfire.
No published data.
yes it is a rimfire
No published sn data.
Browning Arms Co, never manufactured a Revolver.