This is a New Beretta 3901 20ga brought thru GunBroker.com
Looks like a .570 Final Strut choke and Federal HW7's agree with this gun.
(http://i291.photobucket.com/albums/ll283/Trans4ormer/IMG_0942.jpg)
(http://i291.photobucket.com/albums/ll283/Trans4ormer/IMG_0944.jpg)
(http://i291.photobucket.com/albums/ll283/Trans4ormer/IMG_0943.jpg)
Sweet. Love my 12ga 390. Looking hard for a 20 ga
sweet looking gun,very nice looking pattern also
Dang that would be one heckuva a duck killer