o.k. so i just got done watching the flik and thought it was ok. then the very tiny light bulb went off in my head...if i was in any of those situations and had to pick one gun to roll with what would it be? it appeared that the main raptor trainer was rolling with a marlin ss 45/70. well, i thought about it more and thunk'd to myself it would probably be better to roll a big bore ar in either the 50 beowulf, shooting brass solids. not knocking the 4570, i just would prefer to have a quicker reload. the other thing would be faster follow up shots which i know would be needed....remember when u post it has to be somewhat of a mobile platform...i dont think an 82a1 would be "mobile" and the gun has to exist right now on the commercial side...i did this from my phone so sorry about the grammer and ea.