Marrakai

So would these 'paradoxes' be using normal 'slug' or 'brennecke' type loads or special loads.

As I understand it the original paradoxes were often rifled only in the muzzle end of one barrel, the other being smoothbore. Or were both barrels usually part rifled?

Did they produce consistent patterns with shot? Or did the rifling cause inconsistent patterns and fliers?

Thanks in advance.