I just this week purchased a new Colonial Fowler from TOTW built by gunmaker Bobby Christian. It is a beautifully built gun, but I don't think the gunmaker sufficiently stopped the browning process on the metal parts. If I rub an oiled cloth over the browned surfaces, I get a rust colored cloth. I don't believe this is normal. I have a North Carolina rifle built by Andy Knight with a browned barrel that this doesn't occur on. I have rubbed down the metal parts on this fowler 4 or 5 times with a cotton cloth and Breakfree and still get a rust colored cloth. I have tried lightly rubbing the metal with Scotchbright, but have to be careful not to rub the browning off. How do I stop the browning process on this fowler. The rusting is worse on the bottom side of the frizzen and below the lower jaw of the cock. In those areas I can actually feel the surface rust. Keep in mind that this is a brand new unfired fowler!