6mm Creedmoor Subsonic?

[parshal]

My bet is you will not be happy with the results if you want true subsonic, accuracy and stability and yet spent a good bit of money. I have seen too many others try to go down similar routes and not happy with the results.
However trailboss is the powder to try.

I would recommend looking at the costs and compare to a 8 twist black out.

Mine (3) run moa or less and a measured 84 db at muzzle with a liberty victory magnum suppressor. You cannot hear it at all 50ft behind the shooter.

I can run 125 Btips at 2350 and 240 SMKS at just over 1000. Both moa and only 3 inches difference in POI at 100.

I didn't see anyone advocating purpose building a Creedmoor as a subsonic rifle. Already owning one and working up a subsonic load is only the cost of the bullets and powder.

I'm just really confused by the post above.