I'm looking for a somewhat period correct look so I dont know about the BBQ black idea. Any opinions on this Brownell's rust blueing product?
http://www.brownells.com/aspx/NS/store/productdetail.aspx?p=22820&s=48994
On a side note, once the barrel and lock are installed, the hammer will not strike the percussion cap nipple squarely. It is quite far off and barely makes contact. The nipple screws in to the barrel and is predrilled and tapped. It doesnt look like I will be able to bend the nipple either. Neither the barrel or lock can be adjusted without it looking pretty bad. Any suggestions? I could snap a pic if it helps.