I picked one up to put on my 300 wsm. I have only taken 100y shots with it so far, I must say that is is heavy, however on my t3 it's probably not heavier that most gun scope combos.
I will say that I find the cross hair a bit thick for my liking. The illiminated dot for ranging does seem like it works great though. I was ranging all sorts of things and seeing where the bullet drop lighted up. Now i just need to find some ammo that will group better so I can start taking some longer shots.