I wouldn't even bother to crimp the rounds.
Recoil isn't all that heavy, so the bullets shouldn't move in the cases.
As for loading information, this is what LoadData.com has to say about the cartridge. I can't vouch for any of it, so you are on your own.
"The gift which I am sending you is called a dog, and is in fact the most precious and valuable possession of mankind" -Theodorus Gaza
Baby Jesus cries when the fat redneck doesn't have military-grade firepower.