Alliant Power Pro Varmint powder

[tomme boy]

I have used this powder in 223 Remington quite a bit. But I would like to try it in my 308 with cast. I can not find a burn rate chart to even start to guess where to start. I am guessing that it is faster than RL15 by how it behaves in the 223.

Has anyone done any testing with this powder yet?

[RoyEllis]

No personal experience with it in .308, but here's loads with it for 30/30 http://www.alliantpowder.com/reloaders/powderlist.aspx?page=/reloaders/powderlist.aspx&type=1&powderid=30&cartridge=78
may help extrapolate start data for you.

[Shooter6br]

Burning rate? Seems close to H322.....