Hey guys,

So last night I loaded up some ammo for a 300 WM. I made a total of 60 rounds. I had three different bullets, Nosler Ballistic 150, Nosler Silver 168 and Nosler Partition 180. I had several powders to choose from, IMR 4831, H4895, RE22 and IMR 7828. I also had Winchester and CCI Primers in both LR and Mag.

I decided to do them all with the same powder, IMR 4831 and I made 20 rounds with each bullet type and I used the CCI LR primers.

How do you guys go about testing? What would you try first? Upping the powder? Different powder? Different primer?

All rounds were made with the starting charge.

Tom