Dougfirtree
Well-known member
While testing loads yesterday, I had the experience of a .5grain increase in powder producing lower velocities. What does that usually mean? Interestingly, it was also the load that gave me the biggest spread of velocities and the tightest group. I would appreciate any wisdom on this matter.
Load: .30-06, 180 grain Hornady Interlock Round Nose, IMR 4350, Rem case, WLR, 3.21"
Load: .30-06, 180 grain Hornady Interlock Round Nose, IMR 4350, Rem case, WLR, 3.21"