RE: Auto Shotgun
I am familar with several of the guns. I've shot the Stoeger, Remington 11-87,and Browning Gold. The Stoeger was a servicable gun but didn't excite me. The Remington is a nice gun butheavy for my taste. The Browning Gold was very nice but a little more costly price wise.
I own a Beretta 391 and that is a great semi-auto and you couldn't go wrong but it is a little higher price wise. I also own a Winchester Super X2 with the upgraded stockand that is also agreat semi-auto. Very similar in feel to the Browning Gold but less expensive and I feel it is maybe the most underrated semi out there.
You cann't go wrong with the Browning, Beretta or Winchester but if price is a consideration, I would recommend the Winchester.