I would guess a rifle damaged at the muzzle and cut short .
I personally think it's a pistol barrel. The owner's family came to America 1856 from Denmark and immigrated to Davenport. It was picked up somewhere between the east coast and Davenport and has been in the family ever since. They started a grocery store as soon as they arrived in Davenport.
Quote from: Mike Brooks on September 11, 2019, 12:18:31 AMI personally think it's a pistol barrel. The owner's family came to America 1856 from Denmark and immigrated to Davenport. It was picked up somewhere between the east coast and Davenport and has been in the family ever since. They started a grocery store as soon as they arrived in Davenport.Has the rate of twist been checked?