Gee sv, me thinks iffin I would have the desire to purchase a sxs today,rather than having the shotgun fitted for injector chokes (tubes) which would require a shit load of barrel work from back boring the barrels to lengthing forcing cones to accommodate the chokes,one would be better off having the barrels bored out assuming both barrels are full/full.
my first 10gais a sxs 32" full/full goose killing some beech back in its day,double trigger....way back when this shotgun was new ,never knew the importance of the pattern board,also one doesn't trap shoot with a 10ga,first trip out hunting we were setup on a honker pass shoot coming off a canadian border refuge near roseau minn,all fired up with my brand new sxs 10ga ready for action,crouched behind some tumble weeds on my knees as the first flock came over.....KABOOM! ended up on my back as both barrels doubled.fucked up my hand on the trigger guard,thought WTF? maybe my gloves caused this,loaded two more shells,slammed the chamber shut and "boom" both barrels again went off,triggers were that touchy.