As the title says, care to share your recipe? I've been working up a load for my Douglas, Centurion Arms build and I'm wondering how your barrels are doing. With combinations of Nosler, Sierra, TAC, and Varget I've managed about .75 Moa.
I get .75-.5 out of my 18" AR depending on loads. It seems to like 50 gr bullets more than the heavier pills, which is a little disappointing. Look through the reloading depot. There is a thread for .223 & 5.56 with lots of info.