Very nice knives, all of the 94x series. They're very light, and a bit small compared to BMs other offerings (also being thinner), but for an urbanite like me, who puts them through light use, they're just about perfect. I own a 943, and I love the knife. Very cool blade shape, nice handles, nothing bad about the knife at all.
Basically, all of the even numbers in the 94x series have reverse tantos, while the odds are clip points (which I hear are better, but it's personal preference). The 940&941 have green handles with purple-pinkish backspacers, while the 942&943 have a more 'tactical' black handle with a blued backspacer. Otherwise, they're identical.