Love my Stoeger 2000. I've had it for 5 years I think now and never had a single problem with it. Ducks, doves, geese, and turkeys. I'm not easy on it and it still works as good as the day I got it. My brother has the I-12 and I know he likes it a lot also. Essentially they're both the same gun to me (with the inertia system)- just one has a much higher price tag.