I have a 30 Nosler with a 26” proof, 1:9.4 twist. I shoot, 210 Berger VLDs with 79.2grains of H1000.
After I did my break in, I took the low node and it was around 2940, but once I got around 100-115 rounds through the barrel, it sped up to 3021.
Looking back at my range book, Berger gave me a...