Does Bullet diamater really make that much difference?

What rifle did you pick up in 6.5 prc?

Sako S20. I watched Jim’s video and was intrigued. It shoots so well with just about any ammunition I have run through it. I do not reload so just factory ammo. I have just started to push out the distance so most of my groups are at 100 yds but early results have been impressive.

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It’s the velocity and the expansion diameter. The tissue destruction of a HP bullet is approx 20 time the diameter of the expanded bullet at the greater than 2000f/s. This is caused by the vacuum as the bullet passes through soft tissue. Look at the balistic gel videos.

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