It may have been the Winchester gallery gun. .22 short, pump, exposed hammer, octagon barrel, extremely accurate at short ranges. I had one that was made about 1900, I passed it on to my son and grandchildren.I saw an episode of The Andy Griffith show over the weekend and Opie was trying to win his dad a prize at a carnival shooting gallery. The gun was a pump action 22.
Does anyone know what rifle they used in the show?