THE 223 LOADS WITH IMR 3031 DIARIES

on the other hand, each of the loads I've viewed to the WWG 457 Magnum present H322 given that the optimal powder for all bullet weights, which In keeping with most powder burn up rate charts is a little slower than IMR3031. MoJoy99 said: everyone using IMR3031 for reloading 223 within an AR System? What do you think that of it? Exactly what are y