Burnside Model 1864, 5th Model, .54 cal. percussion carbine.   Serial #13036.  Antique. Good condition.   21” barrel has excellent bore, correct sights.  Barrel, lever and receiver have no remaining finish.  Matching numbers on frame and breech block. Saddle ring present.  Stock and forearm have been refinished.  Action and lock work fine.  An important piece of Civil War history!   Antique, can ship to your door.