I have an IMS 9 and a 7500 facemask too. To make the mask fit easily, I added a few hardware store spacers/washers (probably 1/8" thick spacer) between the helmet and the J-hook. The mask fits perfectly into the J-hooks now with no bending of the mask. An easy fix considering the spacers cost less than $1.
Date published: 2017-05-24