I have the LH Benelli M2(12 ga), the BPS(16 ga) and the 725(not LH but adjustable comb) as well as a standard Citori(12ga).
The Benelli is fine for hunting birds and sporting clays with lighter 1 oz or 7/8 oz loads, but is a real - itch with turkey loads(not a big fan of "manly" recoiling loads). Light weight and easy to carry means more recoil.
Browning advertises that their stocks are "neutral" for both left and right handed shooters- some are, some are not! If you can try the gun before purchase, the you can make sure the stock fits you, and stock fit is critical for a shotgun since your eye is the rear sight. If your rear sight is not in the right place, you will not shoot that gun well. My BPS, 725, and standard Citori fit me well, but I have tried others that did not fit well.
You can get a slug barrel for both the BPS and the Benelli, but they are not cheap, especially the Benelli!
