Hey guy I just joined the forum, I have been searching high and low for a rail that will fit my new rifle, I've found very little information on andersons ar10 and I'm hoping one of the veterans of this site can help. If it helps I have the measurements as follows, rail above the charging handle is .333 thousands and the center of bore to top of rail is approx 1.413 and the upper from bottom side to the top of the rail measured 2.183". Thanks in advance for any info you might have.