RT,

WT was correct, there are so many other powder choices that have never given folks issues that it made no sense for me to keep using LG. I typically use H110/WW296 for top loads and HS6 for Colt 45 eqivalent loads.

You are going to be in a little more unique situation than 454 revolver shooters in that you will not need to crimp for bullet pulling. But, you may need to crimp to help with "slower" powders like H110/296. So you will need to experiment some, as if I had a single shot in 454, I would tend to want to minimize crimp for possible gains in accuracy, and you might even be able to experiment with slower powders as you might be able to seat a little longer if not trying to hit the crimp groove on the bullet.

I guess what I am saying is that you have the flexibility to experiment some, but you will also need to weed through some of the details on loads designed for revolvers.

Craig