Different techniques on bluing of Colt antique guns?

The Uberti by the way is true color case hardening although not as deep as the hardening done by Colt

Don't know about now but it used to be just an acid wash. If you can cut it with a file it's not case hardened.
 
Don't know how far back you are referring to Hawg, but over the years I've Rugarized a significant number of cartridge and percussion Uberti revolvers and had to use a carbide drill to get through the case every time.
 
Hasn't been too many years ago you could file the sight notch in Uberti cap and ball revolvers and they have case colors. I haven't tried it lately.
 
Back
Top