Try TAC, H4895, Benchmark, Varget etc., and let the rifle decide. The more powders you try, the more shooting you get to do and that's where the fun is. That said, Benchmark works for me, but I don't shoot anything heavier than 55 gr. in the .223. Just me.

Last edited by lastround; 04/05/12.
If we live long enough, we all have regrets. But the ones that nag at us the most are the ones in which we know we had a choice.

Doug