I see Nosler has several loads for the 257 bee but I didn't see where they are selling their brass. I did a quick search of the past post to see if there was any info and I didn't find any. I just wanted to know if there are any plans to offer just the brass ?
+1, 7mm rem brass is fairly simple to reform and neck turn. I go in two steps, first to .264 neck diameter by way of a 264 win neck die and then .257 with the FL 257 wby die. Neck turning is advised. I would fear excessive pressure with a unturned neck since it will be a bit thicker
As a side note, careful loadworkup is a must if you use reformed brass because the internal capacity may not be the same as the tested cases.
I'd recommend starting 8 grains or 10% below max charge.
Use this technique at your own risk, I will not assume any liability for use of it.