While accuracy is always important, I chose test powders with some of the highest velocities in the load books. The fastest powder across several manuals is PP 2000MR, but it's my heavy .223 powder and I only have five pounds of it.
I'm going to do some more work with the CFE 223 and see where we end up.
MB,
You took up a lot of word space to tell me you don't like inexpensive single shots, but that's ok, you be you.
