A SECRET WEAPON FOR 300-BLACKOUT-AMMO

 But I don't have one of them nonetheless (but damn if I did a scope cam would produce a hell of a online video).  I'll stick to that by a 338 Lapua (also not in my arsenal), then a three hundred WSM (Simply because I need an justification to acquire 1 some working day).300BLK really shines with a brief barrel and suppressor, but it will be just