The email issued mentioned earlier this week is now fixed! You may also have received previous emails that were meant to be sent over the last few days - apologies, this was a one time issue and shouldn't happen again!
It is a proof pre-fit barrel, so chambered by them. It’s 5/8x24 at the muzzle. I’m unsure on the freebore, you might shoot proof an email and see if it’s what you are looking for.
