20 Bore (.54 caliber). 29" wedge retained barrel. NSN. browned finish, checkered walnut stock with brass and German silver furniture. Percussion muzzleloading fowler with back action lock, bead front sight and wood ramrod. Likely of English origin, first half of the 19th century. Pick up and Shipping: Free pickup in Gardnerville, NV. FedEx Ground/Home shipping within the continental U.S.: $75 + 1.5% insurance (unless waived in writing). Combined shipping available. Fair. Fair bore is heavily oxidized and pitted. Metal moderately oxidized with tiny traces of thin finish. Mechanically functional lock. Stock well worn, sanded with some chips missing around the lock and numerous bumps, dings and mars.