TA45-6 ACOG. It is 1.5x24 and the reticle is an amber dot. This thing has unbelievably long eye relief! it is totally usable as pictured on the M14.
Comes with box, papers, accessories, and the GDI QD mount which gives you 8 options for obtaining proper eye relief.
$590. I would consider a trade for a Trijicon RRMR with a reticle suitable for a rifle.
Thanks for looking!