Do you require the round "dragoon barrel" commonly seen on Confederate copies?
Look for a repro Leech & Rigdon:
http://www.midwayusa.com/Product/716...nd-blue-barrel
Or you could just get a repro Colt with octagon barrel, available from many sources.
Do you require the .44 caliber for which Navy copies was not made in the 19th century?
Too bad, I don't care enough to search up such a mongrel.