04-19-2022, 01:31 AM
Gorden's reloading tool (GRT) was very accurate in it's predictions of 6 ARC and IMR 4895 and was with in 25 fps or so when I tested it with Hornady 105's. I think 26.5 is pushing the 55K psi limit for a gas gun. From my experience it is also in the powder compression arena.
Thanks for sharing your data. How were the groups?
Thanks for sharing your data. How were the groups?