Just some data from the past session.
As said above, the 51gr H4350 load with a 160 Acc = 2646fps.
Today was a bump to 52gr of the above combo (WLR) = 2738fps.
The 53gr. H4350, 160Acc combo went up to 2826fps.
The 54.gr load was looked at but not assembled.
Seems like fairly large increases for one grain. Not used to that.
Say, does anyone know how Hornady came up with 139gr and 154gr bullets? They seem to be unique that way.
