Because I swapped the setup off my bolt gun and the razor had enough elevation usage that I didn't need a 20moa mount.
The PST I never shot it past 700 when it was on the ar
I run h335 with the 34hp it's been fantastic. Meters super easy and usually available every where. I've run it in 30* and 90* with no real difference.
I don't hotrod too much I'm about 3900fps
You can remove the expander ball and get a tapered expander that will greatly help smoothing the necks out. You can also pickup a Lyman Mdie and use the NOE expander plugs.