THE 2-MINUTE RULE FOR 300-BLACKOUT-AMMO

I've normally heard the 110gr was made especially for the .300BLK and expands at Considerably decrease velocities. I believe the minimum velocity for growth for the 120gr is 1800fps.Observe: Wilson fight did their particular .30 cal AR to attempt to Enhance the efficiency from the spherical in an AR15 System, the 7.62x40 WT.  It raises muzzle velo