When shooting with airsoft, I'm ambidextrous. I shoot/aim just as good with my right eye/hand as I do with my left. Furhtermore tested at the end of 'Nam3 with Stalker and Quantis' M24s/whatever the other ones were.(That was quite the little shoot we had going on too, lol)
Shooting real firearms? I'm not sure as I've never shot a real firearms, but I'm thinking about going to a range something to try it out...In which case I'll test it out.
BTW, I still can't get over pegging Knifewound right in the middle of the chest from so far away with your M24, Stalker. That thing shoots lazers.