300 BLACKOUT BULK AMMO SECRETS

I've usually heard the 110gr was developed especially for the .300BLK and expands at much lessen velocities. I feel the bare minimum velocity for expansion for the 120gr is 1800fps.Heaps of folks operate subsonics with out a can. It may well need enlarging the gasoline port diameter having said that. Also employing a lighter BCG, lighter buffer, we