[quote=Jordan Smith]Could you post what he told you? I'd be interested, as well...
So what Corey told me is there is several powders that works, but I only asked about these.
Min Max Velocity
RL25 60.0-63.1 2750'
H1000 62.0-65.2 2750'
Retumbo 65.0-68.4 2800'
COAL is 3.409" as any shorter and the ogive would be inside the case neck
And there test barrel was 26" long
I loaded up Retumbo as that is my favorite powder with the 180's now, but I have not shot them yet. I just need the wind to lay down this weekend. I'll report back how things turn out. Also I seated out to the lands, 3.526" and there is still plenty of room left in my mag box.