300 BLACKOUT BULK AMMO - AN OVERVIEW

I am constantly during the mood to master, educate me below on this: Is definitely the seven.62x40mm that very same chambering as being the Wilson Overcome 7.62x40 WT or are we talking about two individual wildcats here? The seven.62x40 WT velocity big difference of "a pair hundred FPS" higher than three hundred BO was pulled from their Web page I