High Scope

What is the average hight of a high profile scope ring?

Im trying to mount an aimpoint style scope on a ics ris m4, the peq box needs to be on the top, what hight 30mm scope ring will allow it the clear the peq box?

Ring height comparison chart on different brand rings is at the link below.

http://www.midwayusa.com/midwayusa/staticpages/charts/ring_height_comparisons.htm

Introduction to Large-Group Time