Thompson Center Renegade, .50 cal. muzzle loading percussion rifle.  Serial #K13100.  Very good condition.  26” octagon barrel has very good bore, 50% finish. Thompson Center open sights.   Lock and hammer have excellent case colors.  Walnut stock has very good finish with few handling marks.  Brass trigger guard needs some shining.  Double set triggers work fine.  Includes nice Marlin leather sling.  Black powder - can ship to your door.