After gorging on the good food, I will be taking my adult son, my nephew and great nephew out to the gun range for a little clay busting. I have one of those Trius target throwers you step down on to launch the birds. It looks like this. they range from experienced to never shot clay pigeons before. The youngest is 20, the other two in their mid 30's. Last year I took them pistol shooting at the range, but this year they opted for busting clays. I have available A single barrel topper 12 gauge An Ithaca model 37 12 A Remington competition Master 12-auto loader And a Remington Mohawk auto loader 12. I will probably only take a couple. I make the guys shoot one at a time, only one gun loaded with one round. Which two would you choose?