This is actually a general question for everyone, but when you go to the range do you shoot everything you have or do you come with more than what you plan on shooting and save the rest?

For me, I just ration myself and shoot all the ammo I bring to the range.  Which normally comes out to 150rnds of 9mm and 300rnds of .22.  I'm interested in what everyone else goes through.

Usually I bring more than I use.  Also, I put an emphasis on focus and technique, most days.  Especially since real speed and practical drills can't be practiced at the range, unless you're at a club shoot in one of the bays.  Might as well develop good habits and marksmanship. 

If shooting 9mm I'll go through maybe a box.  22, possibly 100 rds.  But that's because I'm usually practicing different shooting positions, off-hand, sitting, kneeling.  This would be at the rifle range, not silhouette.

I've also been trying to get into dry fire drills at home and use this as my, boring my much more economical, practice.  While the range day is like game day.  Trying.