Picked up a musket at a garage sale for a former gunshop owner. Its original with a great bore. I need a lot of the smaller parts. Where is the best source for them. Should I use only originals or will repros kill value? I,m psyched to restore this gun & shoot some minie. Need all the barrel bands, tang screw & clean out screw. Are there 2 parts for the cleanout area? Advice welcome.