Here's the Acog clone I have:
unsure of the brand and it has no trades but it's pretty good aside from the horrible eye-relief Acogs typically suffer from. If you're going with the Leapers or similar 1-4x short dot this is what I use:
Burris Mtac with a PEPR mount and fast fire RDS. The eye relief is infinitely better than an Acog and it has an illuminated reticule and can go from 1-4X in .5 increments.