Home Forums Hunting & Shooting AR and Tactical Rifles 6.8 SPC options

I just need to know what is a .008 crush fit? Where are you measuring from?

I load Ackley rounds in bolt guns and a crush fit to me is sizing just enough to make a hard to close bolt.

I size my AR brass by bumping the shoulder back .003 so it chambers in the auto.

Not picking at you but truly don't understand what you are describing.

And you're not the first to find BS BS claims of high velocity on 6.8 based Wildcats.