No, its a matter of having your crimp die's depth and the cam set properly, assuming you are using the correct wad for those AAHS hulls. ONLY wads marked 'AAHS' will work correctly in those hulls. My guess is that you are using the wrong AA wads, those made for the earlier hulls. Go to the pdf link I provided and read it. It was written by MEC. The correct adjustment procedure(s)are clearly spelled out there for your machine. I don't mean that to sound terse. If you are using the wrong wad in those hulls depicted, you will never achieve the result you seek.