Sorry kinda stumbled on some french treasures last couple days.
How do I safely remove this rust from this 1 in my lifetime Guyot, Bernard barreled 16ga 1881 side peddle.
Coverd parts have no rust just surface rust on outside from hanging around for 100 yrs.
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]