It's my opinion that benchresters often shoot hotter loads than other competitive disciplines. And most people reloading belted magnum cartridges load to higher pressures than the others.
I disagree with the comment that a 5-shot group followed by a larger one is the shooter's fault. And that temperature plays into it.
I disagree with the comment that a 5-shot group followed by a larger one is the shooter's fault. And that temperature plays into it.