EVERYTHING ABOUT BULK 300 BLACKOUT AMMO

I've always listened to the 110gr was intended especially for the .300BLK and expands at much decreased velocities. I feel the least velocity for expansion for the 120gr is 1800fps.A lot of folks run subsonics and not using a can. It may demand enlarging the gasoline port diameter on the other hand. Also utilizing a lighter BCG, lighter buffer, wea