As a left handed shooter I can tell you that you really don't want an 870. You can switch the safety, I've had it done. But the ejection is still right in your face. You will end up with gas and crap in your eyes. That's why I cut way back on the 870 use. The BPS is your best choice, but the old Model 12s have good tight actions and I've never had much trouble with the escaping gas or crud getting in my eyes. The safety can be switched on them in about 10 minutes for about $10.00.