My opinion... You don't need a lefty 12GA. Then again, if it were a semi-auto (like Remington 1100), then yeah, you might want to check into it. But an 870 pump gun doesn't have to be lefty. I shoot lefty and have all my stuff right handed (except my Reflex Highlander compound bow - that I
had to get lefty!)
Even my brand new/used Savage 110 .308 rifle (seen a few theads below) is a righty bolt action. It makes no difference whatsoever. I shot my dad's old bolt action rifle lefty for years and years when I was a kid. I learned to compensate, that's all. My dad taught me how...
My Marlin 30-30 is righty... My Remington 870 12GA is righty... Again, it's no big deal.... Now with my old boyhood Marlin model 60 .22 rifle (semi-auto), okay yeah, I remember shooting it as a kid and having my dad teach me to keep my right elbow tucked down a bit, so the ejecting shell would sail over my right arm and not biff me.
Quote from a guy in a gunshop (sorry if this comes across as arrogant,rude, or just asinine....) "You lefties can get by with a righty gun. Either that or learn to shoot righty. Let me tell you this - iflefties went out and got a lefty gun, that's fine... But when the day comes that you want to sell it, you ain't gonna get squat for it. 'Cause it's lefty and ain't nobody else gonna want it. The resale value is gonna be next to nothing."
Honest, this is what I heard, however ridiculous is sounds. Maybe it makes sense, maybe it doesn't. It came about after I told the guy the story of me back in the late 70's in USCG bootcamp, failing to qualify on the M-16 rifle at the range. I sat there like, "Sir, I shoot lefty, Sir!!!!" After trying it again with an eye patch on my left eye, I still failed to qualify. After being called every name in the book, and getting threatened, they decided to clip on alittle shroud thing on the M-16, handed it back to me and I shot lefty. BAM!!! Qualified sharpshooter!
Long story short... If a true lefty gun is what you want, that's fine... But just keep in mind that you don't really HAVE TO go out and get one. You can shoot a righty gun and have no problems at all.
.....Just my .02 cents.
Butch A.