Quote Originally Posted by BigLarge View Post
Are these 5 round groups, and under what time frame? I'd like to know more about what variables will affect shift. Suppressor weight, barrel profile, firing schedule, etc etc...

Great post, BTW.
Unfortunately, I can't give that much of a look behind the curtain, but, I can say this:
Those groups have to be shot by a dude, outside, using only the amount of ammunition provided by the government, and will have to get through upward of 20 in a day.
Not much time for dallying.