NEW STEP BY STEP MAP FOR BULK 300 BLACKOUT AMMO

I've usually listened to the 110gr was created especially for the .300BLK and expands at much reduce velocities. I think the minimum amount velocity for enlargement to the 120gr is 1800fps.I do know barnes can make their very own bullets, but I almost would suppose that's the 120 grain tnt bullet. I actually have several k in the tnt loaded I strat