I'm assembling a Kibler Colonial .58 cal smoothbore. I'm rust-browning the barrel with Laurel Mountain Forge. I'm undecided what to do with the lock side plate. Should I rust-brown the side plate to match the barrel? Or do something else? What's most esthetic? What's most historically correct? I'm thinking to rust-brown the side plate and pan and polish the "in-the-white" **** and frizzen. Or I could polish the whole thing. Your opinions and recommendations, please? Thanks.....