Re: Eotech reticle comparison
I agree that the A65 circle dot is fast.
EOTech publishes that the average adult male is 5' 9" tall. This is just about the size of the outer ring at 100 yards. At 200 yards, that same adult male will occupy half of the outer ring diameter. A third of the diameter represents this adult at 300 yards, and a quarter of the diameter at 400 yards.
The outer circle is about 10" in diameter at 15 yards.
As well, the girth of a whitetail deer is roughly 16-18 inches. at 25 yards, the distance from belly to spine occupies the entire 65MOA ring. at 50 yards, it will occupy half of the circle, and at 100 yards, the girth represents roughly 1/4 of the diameter.
Interestingly, the dot does not magnify at the same rate as the target... under 4X magnification, the center aiming dot subtends only 1.6" at 600 meters.
Mark H.