I have a pair of Tournament Skeet’s and pair of Trap grade Skeet’s with between .008 and .012 constriction in the left barrel. Terminal Flare in the right barrel, 26” tubes and checkered butts. Superb guns. I’d like to see what you’re contemplating.
IMO, buyer beware Con Shotgun, CSMC, Standard Manufacturing or whatever the hell they’re calling themselves these days. They’re the worst enemy of Model 21’s since rust.