Safe to say I've seen more than one Montana and climbed more than one mountain, however have yet to see a .5moa 300WM Montana (or any bigger than 6mm).
Big difference between "this one time at band camp" three rounds landed close together, and here's a half inch dot at 100 yards- here's one round.
Any way you can ditch the sniper mentality? We're talking hunting rifles here.
