Winchester SX4, Browning Maxus. The Winchester has the same gas system as the Maxus for soft shooting. It does not have the price tag of the Maxus. The Maxus comes with a magazine cutoff, speed loading and a big price.
If the gun is only going to see a few rounds of target games and hunting duty, either one would be great.
If the gun will see serious use year over year, I would go Beretta.
IMO stay clear of Benelli and Franchi. Great guns mechanically, but too light and inertia driven. You take much more abuse compared to a gas operated auto.
We have youth students and particularly girls show up with the Benelli's and Franchi's because they are light to lift. They take a beating every practice.
If you get really crazy, find a 20GA Browning Lightning. Plenty of weight for games and dream to carry and shoot in the field.