We had a discussion awhile back as to where New Weatherby ammo was being made, we were looking at the new Boxes and nothing said it was made in Sweden by Norma so the question came up where is the new Weatherby ammo actually made ? I called Weatherby this morning and the good customer service people at Weatherby said nothing is made by Norma anymore. ALL new ammo is loaded in the USA and I'm assuming @ Weatherby, Brass is a mixture of Hornady and Peterson, Bullets of course are listed, Powders are Proprietary and no information is given out. I sure like the Norma brass I've found it lasts quite a long time 15 or so re-loadings in our 257's and that's a pretty hot load. The Norma Brass in our 300's out lasts Remington brass . Hornady Brass in my other calibers has been quite good, Peterson Brass I don't know anything about must be pretty good. I hope that Weatherby's new brass suppliers brass will last for many re-loadings, I'm sure it will. I would be curious as to what cartridge brass is made by Hornady and what cases are made by Peterson.