Have a lever gun with octagon barrel that needs a reblue.
Keeping the flats flat in important.
Thanks.
Snowy Mountain Blue. Allan did my 1895 Savage VERY well. Pictures are in the image section.
Amerca's Gunsmith Shop, Wisconsin
Glenrock Bluing in Wyoming, used by many engravers.
I used Craftguard for years; I particularly liked that I could mix finishes on a rifle such as a matte blue on a floorplate and regular blue on the rest of the barreled action. you may want to google them.