300 BLACKOUT BULK AMMO SECRETS

 But I don't have one of them yet (but damn if I did a scope cam would generate a hell of the video clip).  I'll stick to that by a 338 Lapua (also not in my arsenal), then a 300 WSM (Because I want an excuse to get one particular some working day).62x39mm cartridge was the normal cartridge for military use, but it was located to become fewer eff