bedofbrass33 said:
I'm a lefty. I prefer right handed guns and would recommend your wife sticks with one.
1. I can pick up anyone's gun and use it since I'm not used to reversed controls.
2. I like the ejection port in front of my face. I can see I'm empty and diagnose malfunctions easily.
3. I have never been hit in the face by an empty case from an AR, bolt gun, pump or semi shotgun, or lever gun.
That's about the worst advice for a left handed shotgunner I've ever seen. I have shot LH for about 60 years. Pumps are no big deal because the bolt is locked until you pump it, but any semi-auto with the ejection port in front of your face lets you see the gun is empty for sure, I'm not so sure about diagnosing malfunctions, but it also gives you a face full of gas. and burnt and un-burnt powder residue. If you don't believe that, just go shoot under the lights some evening after dark. God forbid a serious malfunction occurs, or even something as "minor" as a pierced primer when shooting cheap shells. But of course the residue flying out of the ejection port is no big deal if you don't care about your eyes or your lungs. I won't even shoot a right handed SA for this reason - I've seen the result of pierced primers.
As for stock dimensions, most double guns off the rack have some amount of cast o ff - the stock being "bent" for a right handed shooter. Most Browning O/Us are neutral, most Beretta O/Us are cast off for a right handed shooter. If you want to share the gun, a neutral stock may work. My Ithacas, Ruger Red Label, and Browning Superposed all have neutral stocks and I shoot them fine. The stocks on all my SxS guns have been bent to at least neutral, and 1/4" cast on if possible.
If I wanted a semi-auto, I would 1) look for a LH Remington 1100, or 2) I'd buy a LH Benelli M2. I'd prefer the Remington simply because I prefer wood stocks and blued metal.