A stupid question, but I want to know your experiences... I've noticed that many people raise the butt pad vertically while using this stock. I recently bought an AICS AX, and have never used a stock where I could adjust the butt pad vertically. When the butt pad is in its neutral position, it contacts my collarbone while prone. To move the top of the butt under my collar bone, I have to adjust the butt to it's lowest position. I wonder if something is wrong with my position. I've been shooting competitively for a few years, so I am not completely new. This is my first chassis.