I like the X-Mark Pro. It is much crisper than the old 700 triggers, come from the factory with a lighter pull and are easy to adjust. My only beef with them is that they aren't grooved like the old triggers and I find it harder to consistently place my finger on the same spot every time. As far as comparison to aftermarket triggers I cannot say much because of lack of experience with many of them, but the Jewell triggers are much better.