Thank you.
I don't have any of the powder. I'll see what I have that's close to it. A friend just sold me 2 jugs of 8# WC852 for $75 each, that might be close to the H414 or 760. Have N140, N540, N555, N560, H4350, H4895, 4320, 4064, 4831SC, 2000MR, plus a couple of jugs each of the H1000, N570, and RL23 for cup and core application.
Which one would you suggest to start with for the 06? What about for the 300WM?
These hammers are still very new to me, cup and core I know which powder to use. I am really happy with the N540/137 combo in the 28 inch 30-06. The 2 boxes of 166 are just waiting their turn start with the 06 first. The new build, 300WM Bartlein CF, will be a dedicated hammer tube, have 180s as well for it. My other 300WMs, 30N, and 280AI are cup and core tubes.