Hood,I remember seeing that military ammo data card you posted years ago. That's one of the reasons I decided to go to 4064 with the 175SMK. They were consistant until I ran out of my 8 lbs of 4064. I purchased another 8lbs and my results were not consistent that of which I knew was going to happen. I didn't feel like clocking the new powder and start a new load development with the 175SMK and 4064. I loaded up some 168smk with varget, did a little nip and tuk and hit pay dirt rather quickly. Once I run out of that lot then the process starts all over again. It never ends.