Had fun today working up some loads for the 45 colt. Seems to like 18grs of 2400 with a 255 RCBS RNFP. I wanted to play a little with it, so I tried shooting at our steel plates at 200 and 300 yards. Talk about a rainbow arc!. It was really neat watching the shiney bullet go up and come back down and hit the plate through the scope. Once I got the holdover right, I was hitting them every time.