I'm shooting Hornady brass and mine seems to prefer H4350 over RE 17 and the 143 ELD-X over the 127 LRX (only two bullets I've shot so far). A buddy just started working up loads with RE 16 and the 140 Accubond in a Christensen Arms Mesa and is very impressed with velocity and accuracy. I'm just starting to load RE 16 and it's definitely showing promise but haven't shot enough of it yet to tell much.
