Quote Originally Posted by markm View Post
Is that the thing that Will and Mark developed? I was asking Pappabear about this the other day, and I couldn't figure out what the benefit was. I remember Gunz really liked it, but I just got my TA01NSN, and don't have a ton of COG experience.
It helps extend the ACOG further to the rear to help extend your length of pull when using a TA31. On a rifle with an A2 stock, it's a God send. With an adjustable stock, it gives you the ability to run a longer LOP and still have appropriate eye relief.

I used to just pull the BUIS off of my M4 and mount the ACOG as far back as I could. The KRAM will achieve this while allowing you to run a QD mount with BUIS, or extend the ACOG even further back for shooters who need the longer LOP.