I agree that Pallys should be able to pull with a bow. I always did in EQ1.
but, anywho...
You can pull with either Taunt, or Shout..
OOORRRRRR...
You can go with the much more satisfying Righteous Anger. Much cooler effect, coupled with a faster cast time. Add in a bonus of doing damage along with the pull, and the fact that is creates instant hate for you as the main tank... What more can I say? :)