Not seeing any brass available. Can't imagine this being different enough to justify switching from a fast twist 22-250. In the end a fast twist 223 is probably more useful and practical for a coyote/varmint setup. With a 223 who cares if a couple pieces of brass gets lost.
I don’t know why everyone has to bring up comparisons with the creedmoor case every time it’s mentioned? No 22 creedmoor is not earth shattering compared to a fast twist 22-250. You are correct sir. The point is not many 22-250’s come with 7-8” twist barrels and certainly not any factory ammo to take advantage of it.
Just like a 6 creedmoor isn’t much different than a faster twist 243 but take a look at 243 twist rates and more importantly available factory ammo and prices.
I know some 243’s are being twisted faster and most of us handload. That’s not the point. For the factory rifle person shooting factory ammo these new chamberings are doing the same thing or very similar to what once took custom barrels and hand loads.