Adequate means in the event of a determined attacker and you must fire , not a cherry picked instance in which you did not fire. Plus the fact that to pull a gun is almost always a good way to get charged with "brandishing". All of the classes that I have attended stated that if you pulled your CCW you better need to use it. One must be in immediate danger of great bodily harm or death and if you have time to hold someone at gun point you probably were not in immediate danger.
