BULK 300 BLACKOUT THINGS TO KNOW BEFORE YOU BUY

I am normally in the temper to master, teach me here on this: Could be the seven.62x40mm that same chambering given that the Wilson Battle seven.62x40 WT or are we speaking about two separate wildcats below? The seven.62x40 WT velocity variation of "a couple hundred FPS" larger than 300 BO was pulled from their website I tend to think Bill Wilson i