I have adjusted a lot of M700's triggers and never had a problem getting a nice crisp, no creep, 2 3/4-3# pull. While they may not be as silky as some of the aftermarkets IMHO they can be purdy darn good especially for a hunting rifle!
Here's a link on how to (if you feel it is over your head a gunsmith can do it for a reasonable price). Good luck
http://www.quarterbore.com/library/articles/rem700trigger.html