THE 2-MINUTE RULE FOR 300-BLACKOUT-AMMO

I've constantly heard the 110gr was created specifically for the .300BLK and expands at A great deal decrease velocities. I feel the minimum velocity for expansion with the 120gr is 1800fps.Lots of folks run subsonics with no can. It may involve enlarging the gasoline port diameter nonetheless. Also using a lighter BCG, lighter buffer, weaker buffe