As seen in my reply above, I shaved down one of the two clips with a razor knife, same exact method as the OP. I do not think the integrity of the clip gets compromised to the point that the clip would break because you're never going to have a significant amount of weight hanging from the clips. Whatever the shield weighs is all the weight that will ever be on it and these clips are pretty sturdy as far as plastic pieces go. My issue is that I cannot get the clips to tighten to a point I'm comfortable with as a long term fix but I addressed this in my above post.