I am looking for a gun bluing called Grandma's gun bluing, cant find it but heard its good for some old guns

Answer 1

Your spinning your wheels cold blue aint worth sh-- for any thing it acutally promotes rust on large areas (i know they are gonna argue that one) if it a collector leave it alone.for just a minor touch up there all about the same anyway .But no never heard of it

Answer 2

no but try google