The previous post got me looking for an illustration of another potentially useful technique for a soldier in a civil unrest situation. In the event that the barrel of your rifle is grabbed you can employ a variation of one of the wrist grab escape techniques I detail in the book. You take the muzzle underneath the wrist and over the outside of the forearm, using the length of the rifle as a lever in this case. In this particular example he just needs to swing the muzzle inwards to lay across the arm. The same technique can be used with a nightstick or your unarmed arm. The upper tier of photos shows a more direct approach: simply striking with the other end of the weapon.