Loaded some .45acp with ramshot Enforcer, got the chronograph in my car and hope to try them out after dinner tomorrow. Found an article from shooting times after I got some data from 57K, verified it was listed in earlier loading guides. The author said recoil was substantial so it looks like work for the Girsan, hopefully I have some results to post tomorrow night. It should get me to about 1000fps with a 230gn XTP at STANDARD not +P pressures. Really slow powder for non-magnum cartridge, very fine, and flows like hourglass sand. I did not load quite to maximum in case I don't like the load for some reason, less to pull apart. Went from 12.5 to 14.3 in .3gn increments.