These are from Weatherby select plus fired once and used to break in a newe Weatherby Mark V BackcountryCarbon Ti. I was planning to reload these and stub]mbled onto Peterson Brass before I started load development so I switched gears. I am. a meticulous reloader with Single digit ES and low single digit SDon all my loads. I processed these with th eintent of using them for myself. The process used was hand de prime, anneal with AMP annealer, 4 step ultrasonic case cleaning, polishing in media, reize using Forester FL die in COAX press, set neck tension at 2/1000 with 21st Century Innovations Mandrels, trimmed/chamfer Giraud Case trimmer, primer pockets cleaned and GM215M primers set with Frankford Arsenal priming tool. The cost of New WBY brass and GM215M if you can find them is $450 plus shipping and the time to prep these. Will sell for $325 plus $20 shipping and the Blue boxes do not come with the brass