"That one guy," I believe, is Ken J. Good. He is the guy who came up with the Gladius.
The Gladius is not really intended to have a beautiful beam. It is intended to be a combat flashlight. However, if there are dark spots in the beam, a highly distorted hotspot, etc., then it should go back. Nobody needs to pay that kind of money for something that is basically defective.
Scott
P.S. You can also contact
www.night-ops.com or Blackhawk Industries. They have done a good job for me in the past. Ken might well send you to either of them.