Thanks doug,
The rifled choke will be the hard part to find, i've never seen a combi with one... I think that would be a rare combi bbl set.
When i tried slugs in my combi, they shot pretty good. Don't ask me how good is "pretty good" as it was so long ago i no longer remember. I just remember feeling i could use it as an back up shot if needed.
Have you seen any 412's around forsale? If so, how much are they selling for these days??? I haven't seen one around here at all.
Drilling Man