Cover provides protection between the threat and their weapons. The attacker has a knife. Putting a car between him and you reduces the effectiveness of that weapon.
That’s a pretty simple concept. Using cover for protection against a firearm is more subjective. An object that provides protection against handgun rounds may not hold up against high-velocity rifle rounds. Among rifle calibers there is a significant difference in penetration.
A round of 5.56mm ball ammunition penetrates about 11⁄2 inches of concrete. A .30-06 armor piercing round penetrates five times that. Even a handgun round can punch a hole through a standard concrete block with three to four shots.
Most objects in our environments are bullet resistant as opposed to being completely bullet proof. While paying attention to what the people around you are doing, looking for possible trouble, you’re also taking note of where cover is located. At the first sign of trouble you’re moving to cover.
There are a few principles to apply when using cover. For example, creating distance between you and cover is a good idea.
This distance greatly reduces the danger of being injured by fragmentation and debris created by any incoming rounds hitting your cover.
Distance can create a larger area of protection created by your cover object, opening up your field of view so you can see more of what’s going on around you.
Whenever possible work around the side of cover, exposing less of your body than if you were working over the top of cover. To properly use cover requires plenty of practice.
Shoot If Necessary
There are two ways to stop an attacker. One, you change their mind about what they thought they were going to do.
You move to cover while issuing verbal commands and drawing your pistol. The threat decides it’s not worth it, breaking off the attack. The other option is to use your firearm to inflict the physical damage necessary to stop the attacker.
The key is you need to be able to shoot while moving, communicating, using cover or maybe from an unusual position, on your back from the ground. For example, you can move smoothly and shoot accurately, or you can move quickly and not shoot, at least not accurately.
The situation determines the best solution. It may be a lot better to move quickly, get behind cover for protection, and then if necessary put hits on the threat.
Or, the situation may require you to shoot while moving at a moving target. Shots to the chest don’t stop the threat. Where do you hit him next? The pelvic girdle is a good choice. Again, this is a trained, learned response.
We drill this into students at my school, Shootrite Firearms Academy. On the range, students make three or four shots to the chest and then hit the pelvic girdle.
But then when things get complicated—the target is moving, the shooter is moving, communicating and using cover—the shooter will place hit after hit into the chest, even though it’s not providing results.
In real life it rarely plays out like we think it should. You have to constantly be evaluating what you’re doing, and what you’re going to do next.