Here is another rifle I have that again I have no clue as to what it is. Looks similar to an 1861, but 36" (not sure where to measure from) or so length barrel (NAC stamped on it), U stamped bands (2), adjustable sight, faint cartouche markings in the stock, the lock appears old with no date or manufacturer stamped on it, US butt plate. Rifle operates properly with a little play in the trigger front to back. Would love to find a fair value and sell it as my interests are more towards WW1 and WW2. Any help identifying would be greatly appreciated.