In Jerry Kuhnhausen's book, he makes reference to a tool used to help adjust the front sight on a M1A. He identifies the company that made it as Ara-Mor. Is this tool still available? Did the military have a version that aided in precise front sight adjustment? This would be very handy for making small adjustments. I would like to know where to get one. My internet search produces nothing on a company by the name of Ara-Mor. Thanks.