I am shooting 180 gr Scenars. At 550 yards I was getting .5 MOA and popping the 6” plate. Roughly .029” off the lands but base to Ogive is what counts. 2975 fps with 67.0 grs of H1000.

This is with a 26” barrel BUT I do not consider this a warm load in my rifle. It’s just where I stopped. I would feel comfortable with the same velocity with a 24” barrel and a little more powder.

Forget about factory ammo getting what Hornady claims on the box.

Here is an article (among others) that I used as a guide:

https://hawkinsprecision.com/2022/10/24/reloading-for-7-prc/

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