Well, first off, it's a Remington

Just joking. I've heard lots of real life reports (from my dad and his friends) and internet reports (who knows how accurate those actually are) that those jam a lot. My dad took a borrowed one into the gunsmiths, the gumsmith did something, then told him he'd probably have to bring it in again before the seasons over [&:]You know how most rifles, you get good ones, and then there's lemons? It seems like with 7400's, most are lemons, and only a few lucky people will get good ones [8D]My advice would be take it to the gunsmith, and see what he has to say.