I believe he said he is gonna be building it to a 1k shooter.
I wouldnt try to pull distance with any auto OR ported barrel.
Though, I bet I could make that thing shoot sub 6" at 1k
Also bet I could do it for under a grand, though I would have to use my own optics and it nice to not have to pay anyone for my smithing, just gotta buy myself a bottle of booze LOL