THE BASIC PRINCIPLES OF BULK 300 BLACKOUT AMMO

Of course it is the 7.62X40 is the same cartridge that Wilson makes. I am unaware of almost every other 7.62X40 so I just leave off the WT.  Every thing I posted was true to The truth that you usually takes one of the lighter bullets and get all around two hundred FPS over the 300BLK even so the slight velocity advantage diminishes since the bulle