I am having a 6.5 Creedmoor built at the moment 24" barrel and I really wanted to use H4350 and Berger 140 hybrid but due to the sudden high demand in powder (hoarders) and the newer amazing 140 hybrids I cannot find any of these. Soooooo I picked up Hornady 140 A-Max for the availability and I've always had good luck with the A-Max. If anyone has any other powder that worked well, let me hear about it. Or if you have H4350 for sale or know where to get it let me know. I do shoot year round and in all temps and conditions. Oh yeah and I'm in Virginia... Sunday sunny 80 degrees Monday rain and 60 degrees Tuesday sunny 40 degrees Wednesday 30 degrees and snow Thursday 55 degrees Friday 60 degrees Saturday 75 degrees.