I have a load with Varget that is as accurate as 4064 with no need to trickle powder.
I am cutting 1 inch 5 shots at 100 yards with iron sights (NM) off a front and rear bag. That is what I can do with the 4064 load. Any flyers are called.
45.0 (forty five point zero) Varget
Sierra 150 gr spitzer boat tails
Win large rifle primers (the 10 CCI large mils I tried also looked good, but I have only done 10)
This is great news. Functions great, no problems at all. I just wanted to share the load with everyone who is tired of trickling for the M1.