Dobber,

100 yds should be a piece of cake for a rifled barrel shotgun with a scope. I've taken deerout to130 yds though Itry to keep it to 100 or less. I regularly use a smoothbore out to 100 yds with a scope.

Just realize that a rifled barrel excels when topped with a scope. Shooting at 75 yds or less with open sights is a lot more cost effective with a smooth barrel. If you're looking at a combowith 2barrels, I'd definitely go for it.

KEJ