Shay brings the best threads...
Upping the tactical, reducing the safety, hoping the need is offset by the liability waivers that will be in court - probably sooner than later.
It's all a matter of trade off's.
What kind of hits are they getting on target?
What kind of hits are they getting on target?
What kind of hits are they getting on target?
Does the military (ANY military) actually use civilians to train their soldiers?
There is no need for anyone to take their pistol skills to that level unless you're looking to put out videos or do exhibitions of skills or be on a movie set.
... in a real life encounter the adrenaline rush that takes place only diminishes fine motor skills to the point where most people would not beable to pull off alot of the things they see on these type of videos.