Started off loading some 250 gr Hornady XTP's with Power Pistol because Hornady reported good performance and my experience reflects this. Well it's time to go cheaper for plinking, so I ordered some Missouri Bullet Company Cowboy #4 200 gr. RNFP. I would like to know a good starting load and max load for this bullet and Power Pistol. I'll call alliant this week and speak to a ballistican as well. Just looking for some feedback with this powder in .45 COLT. Wanna kill these ads? We can help!