I'm looking for input on ya'lls favorite .45 colt loads. I'm shooting a Ruger New Vaquero, and just ordered some Keith-style 255 gr. lswc. I'm looking to get something in the same fps as original loads. Something with enough "umph" to take a deer and capable against the two legged animals. Mainly just wanting to see what has worked for you guys in the past. I currently have some Autocomp powder, but have read that may not be the best for this caliber. So, what says OSA?