Popularity means nothing to me. Performance is what drives my interest. You are mistaking my haste for reality. These PRC "Modern cartridge designs" dont quite do it for me. This was about the 7BC outperforming the 7prc in a shorter barrel with less powder.Well, to be fair to Hornady, the PRC stems from the RCM, I think it was 300 RCM (Rugar Compact Magnum). It is my understanding that they had developed this cartridge long before 6.5 Creedmoor, but did release it shortly after the 6.5cm.
You have shown quite a bit of haste for the PRC, that's ok, it's widely used and as I said, nobody is forcing you to use it. In the end popularity seems to win, and the PRCs are more popular than most others. 7PRC is a viable cartridge today, it would be hard to deny that. 300 RCM is very similar to 300 WSM, if you see them side by side. I do believe the 300 WSM is a great short action cartridge, just that 6.5 PRC uses the more modern extended bullets with a shortened/widened case that holds more powder. Neither 300 WSM or 300 RCM have that, but are still viable hunting cartridges. I don't think they will push a 175 grain at 3000 fps, like the 7BC may be able to do.
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