I have a pro hunter but not in a shotgun, I have read a couple of articles that say as light as the 12 gauge is that they kick like a mule, just a heads up. Don't overlook the Winchester Long Beard Shells Copper plated lead. On a pattern board, many say the long beards give HTL a run for the money. I am partial to #5's and a .665 choke but I don't know how the pro hunter will digest that. If I ever got a 12 gauge barrel for my gun that is the first combination I would try. Good Luck