Interesting!
Am definitely curious about the results, partly because one of my batches of Remington brass, purchased a few years ago, was so soft it wouldn't extract with the same load we'd used in my wife's NULA rifle, 47.0 Hunter and the 100 TTSX. It was very uniform brass otherwise.
Some of the best .257 Roberts brass I've used lately is Hornady's--very uniform and tough--but unfortunately they don't offer it as a component, just in their factory ammo. Which has also been very good. Nosler .257 brass (and ammo) is also in the same class, but somewhat pricier.
Last edited by Mule Deer; 02/24/21.
