WHAT DOES 223 LOADS WITH IMR 3031 MEAN?

” When taking pictures his handloads, he solitary loads Every single spherical inside a rifle, so COL isn’t limited by the rifle’s magazine length. several of his very best results were with handloads measuring as much as two.320 inches. MoJoy99 said: everyone making use of IMR3031 for reloading 223 within an AR platform? What do you believe