You two and your Varget problems.
A 308 that won't shoot Varget pretty well is a rare thing, but I guess they exist. Hell, someone I respect (and they know what they're doing too) actually came across a 270 that wouldn't perform with H4831. There's a unicorn for you!
What pisses me off about the varget is I've loaded for 2 different friends rifles and they shoot bug holes with it. One is a pre 64 model 70 fwt and the other was a savage (of all things). The savage shot better than both of my 308 bolt guns so it wasn't a good thing
Heck, I'm willing to give it another try with my pre 64 model 100 308. I'm getting weird results with the chronograph with that rifle while using RE 15. Kind of like hondo's 22" kreiger. Very fast readings with the chrono for the amount of powder I'm using.