if I might make a suggestion "IF" you do decide to "Proof" it.
Don't start with a proof load. Instead start with an extremely light load & gradually work up. I recall reading this a long time ago, written by an antique gun collector & always thought it sound advice. After each firing Examine the pitted area very thoroughly, even under magnification if needed. Often times if there is a hole or very weak spot firing the light loads will cause a sooty spot on the outside without ripping the barrel too severely. it will at least make a better wall hanger that way than with a gaping hole in the side.
