If you still have time to return it to the store, do it now because it will not drop fast enough for that speed demon. I tried one on mine and I have nearly the same specs as you. By the way, the 82nd is great. You should look at getting a Vapor Trail Limb Driver or an APA Ultimate Twister Safari. I think that the limb driver is a better rest, but I figured that if you liked the QAD, it is because it is a full capture drop away, which the APA is also. I have used them both on my 82nd and they work great. Much better than the QAD.