Hey guys, I need a little help with some load data. Im shooting a 22-243 Win. Im looking for anything for a 55 gr FB polymer tipped Nosler Vrmageddon. The following powders that I have/found are: IMR 4320, IMR 3031, IMR 4064, H4350, H1000, RETUMBO, and 7828ssc. My barrel is a 5 groove 28" Benchmark 1:9 twist. I shoot the 69 gr SMK's with great success (.18-.2") Haven't crony'd anything yet. The 55 gr noslers are the only varmint bullet I could find. Ultimately I would like to shoot the 60-70 gr A MAX so any info for those would also be greatly appreciated. Thanks everyone!