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I currently use H4895 for my .358 but I am goibng to try some Varget as I also use it in my .308 and it would be great if I could get it to work as well as I have heard that it does well in the .358.
IMR 3031 has worked very well for me, others I have tried are IMR4064, IMR4320, W748, AA2015. They have all worked reasonably well . My bullet of choice has been the Hornady 200 Spitzer.
bigbull