Sounds like a 44-40. They used to make shotshells for that cal. It would be a nice "garden gun" for short range pests. There were a number of pre- .410 versions of shotshells for this gun including the 44XL shot and a 2 inch brass shell. I wouldnt try the 410 in it as it may be quite valuable.
Last edited by ironhead7544; 06-19-2010 at 06:41 AM.