The brass is mixed head stamped 223/5.56 Once fired brass which has been resized in a Dillon full length resizing /depriming die. 2. De crimped in a Dillon swage. 3. Primer /flash hole cleaned. 4. Trimmed and beveled inside and out on a Henderson Gen 3 tri-trim trimmer. The trimmer is Extremely accurate. With same brand brass there is only a .002 inch variance. With mixed head stamped brass the Variance is about .005. Brass is then polished in a walnut/polish media then placed in straight corn media to clean off any oils, polishes or dirt. Prices are $45 for a 250 count bag. $40 each for 2 bags and $37.50 for 3 bags or more. My main goal is Quality. I want to make this brass the best I can possibly make it. I will meet or deliver in the Norman/OKC area