Trijicon has my E-mail........this guys version is the 900$ version from the pic as far as I can tell....
http://www.trijicon-inc.com/user/parts/products1.cfm?PartID=139
Stay safe !
Do you have that 4X model? How fast is it picking up movers under 100 yards, say, compared to an EOTECH?
I'll bet the manufacturer of this ACOG would send a free replacement for being able to use this story in their advertising.