These basic rules codified by Jeff Cooper are universal. They apply to EVERYONE and they apply ALWAYS! No matter how experienced a shooter and no matter what the circumstances. ALWAYS.
The Gun Safety Rules Are:
- All guns are always loaded.
- Never let the muzzle cover anything you are not willing to destroy.
- Keep your finger off the trigger until your sights are on the target.
- Be sure of your target and what is beyond it.
RULE 1: ALL GUNS ARE ALWAYS LOADED
All guns are always loaded - period!
This gun safety rule must be your mind-set. Any and all guns must be treated as if they are loaded. If someone hands you a gun and says, "Don't worry, it's not loaded," do NOT believe them, no matter who it is. Whenever a gun is transferred from one person to another, have the owner remove the magazine, lock open the chamber, and show you the empty gun. With a revolver, have them open the cylinder and remove any rounds. When you accept the gun, assume the gun is loaded and check it yourself. Remember, there are no accidents, there is only negligence.
RULE 2: NEVER LET THE MUZZLE COVER ANYTHING YOU ARE NOT WILLING TO DESTROY
Rule 3: KEEP YOUR FINGER OFF THE TRIGGER UNTIL YOUR SIGHTS ARE ON THE TARGET
Rule 3 is violated when any uneducated person handles a firearm. Since the hand naturally tries to work as a unit - as in grasping - separating the function of the trigger-finger from the rest of the hand takes effort. When drawing your gun, or picking it up, place your "trigger finger", your index finger, straight along the side of the gun frame. Do NOT allow your finger to move into the trigger guard until you have your target sighted. Never fire a shot unless the sights are superimposed on the target and you have made a conscious decision to fire. Allowing your finger to settle inside the trigger guard before you are ready to shoot is extremely dangerous. Once you move the gun sights off the target, the trigger-finger leaves the trigger and straightens alongside the frame once again. Under stress, and with the finger prematurely placed on the trigger, an unexpected movement, misstep or surprise could result in a negligent discharge. This rule applies any time a gun is handled. Practice placing your trigger finger extended along the frame to help minimize the natural tendency to slide the finger into the trigger guard. Please remember that keeping your finger off the trigger is also required when posing for photographs.
RULE 4: BE SURE OF YOUR TARGET AND WHAT IS BEHIND IT
Know what your target is, what is in line with it, and what is behind it.
Never shoot at anything you have not positively identified. Remember - in many cases the bullet does not stop with your target and can pass through both interior and exterior walls. In self-defense situations, always be aware of what or who may be behind your target and the assess the risk of hitting an innocent bystander. You may need adjust your line of fire to avoid hitting others. You must assess the deadly threat from your attacker with the deadly threat from your bullets to others. Be keenly aware of your surroundings, whether on the range or in a life threatening altercation. Do not assume anything.