THE 2-MINUTE RULE FOR 300-BLACKOUT-AMMO

I have often heard the 110gr was designed specifically for the .300BLK and expands at A lot reduced velocities. I feel the bare minimum velocity for expansion for the 120gr is 1800fps.I roll all of my own ammo, so I am not accustomed to the price of manufacturing unit ammo. What is the device Price tag for Barnes vs. Fusion?Subsonic suppressed from