For christmas i would like to get my dad a shotgun similar to the one his father owned and brother pawned off some 30 years ago. All i know about the shotgun was it was either a remington or winchester. It was loaded through the bottom and also ejected through the bottom. It held either 6 or 8 rounds. I'm thinking it was a remington model 17. However, I am not sure if there are any other models with this description. Any help you be greatly appreciated. Thank you in advance.