Pronated pullups? I personally don't think its too easy on the shoulders to go heavy with them, but anyway, I think if you are (standing) military pressing your bodyweight, then you should probably be able to pull(pronated) at least BW+30-40%.
I've seen coaches recommend a supinated chinup to bench press ratio of more than one.
My total chinup weight BW+130lbs, and my bench is only about 230 at a bodyweight of 187-190lbs (just started benching 2 weeks ago). I'm more about back than front, however.