And if you want to take it one more step over what RR and jrbsr said, its a tad bit of change, but worth its weight in gold. Get the barrel ported. Will last the life of the gun, never wear out and never get changed out. Have it on both of my waterfowl/turkey guns and both trap guns. Very much worth the $150 getting it done. I even had my wifes 11-87 Premier 20ga trap/skeet gun done. She loves it.