I've reloaded 45 ACP, 9 MM and 223 Remington so far. I've not done any real precision reloading with those cartridges since I shoot them in multiple guns. My main goal is to make a round that fits into the cartridge gauge and magazine. I'm going to start reloading 6.5 for my Axis II Precision so this will be my first hands on experience tailoring the cartridge length to a chamber. I'm reusing Hornady brass fired in my gun and plan to work up loads for Hornady 140 grain ELD Match bullets using the data in the Hornady manual for RL-16 powder. Unfortunately, I'm still lacking large rifle primers, but I hope to be able to round up some soon.