Yup, Whiskey 5 is on serveral of my rifles and I believe there is a BDX on another that I used for review purposes. Let me check on the Whiskey 3, there may be a rifle that I have used with one on it.
For what it is worth, we(Eastmans') have put them through the ringer the last few years and have not had any issues with them from a maintaining their zero etc. standpoint.