MCT is fun.
On training day 1, I got the first bloody nose of my life. We were hike/jogging in body armor, so I was a little top-heavy, and I tripped and ate my rifle.
Next day, we were practicing first aid, and the guy putting a pretend tourniquet on me was unslinging my rifle, and he accidentally popped me in the chin with it.
It was deep little gash. Luckily there was first aid kit right there.
My rifle and my face don't get along.