WHAT DOES BULK 300 BLACKOUT AMMO MEAN?

Quoted: I am constantly in the mood to learn, teach me here on this: Is the seven.62x40mm that very same chambering as the Wilson Beat seven.62x40 WT or are we referring to two individual wildcats below? The 7.62x40 WT velocity variation of "a few hundred FPS" larger than 300 BO was pulled from their Site I often Believe Invoice Wilson isn't gonna