I bought a lot of RL 25 when I was told that was the Jamison powder. I'm trying to get an accurate round using Lehigh bullets and the RL 25 is dis appointing.So, I'm soliciting suggested powder recommendations for 408 CT using Lehigh bullets. If you've got a good load with another bullet, please feel free to tell me about it.Without a reference page in a load manual I'm kinda lost. I have a Lawton rifle, if that helps. Thanks a lot, Art.