IIRC, for many years, the first rule was to "always consider the gun is loaded" or "make sure every gun is UNloaded", or words very close to that. Then sometime in the late 90's or early 2000's the NRA revised the general safety rules to make the first rule "to always keep the muzzle pointed in a safe direction". The rationale being that even an 'unloaded' gun should always be pointed in a safe direction..... and as long as it is pointed in a safe direction, even an unexpectedly loaded gun won't cause harm.
(My interpretation)!
I originally thought that in reality, it could probably be argued either way, but after I considered the rationale for that change, I decided it did make sense to revise the rules as they did. Now I don't know who exactly saw the need for the change, nor even if he/she was an NRA member or supporter, but I like his/her thinking.
I don't think either set of rules is bad, or more wrong/right than the other. They're both common sense, but I think the one supported by the national organization is the one most likely to be accepted by the general public.


The NRA's idea of gun safety rules and Jeff Cooper's gun safety rules are not the same and have little relation to each other.
What I always quote are Jeff Cooper's rules, they have not changed much since he codified them in the late 70's early 80's and now they will never change, Cooper passed in 2006, nor do they need change or modification.
You can see the genesis for Cooper's rules in the US military safety rules encompassed in FM 23-35, AUTOMATIC PISTOL, CALIBER .45 M1911 AND M1911A1, 1940. Cooper was commissioned as an officer in the Marines in 1941 prior to Pearl Harbor, so he would have been very familiar with this manual.
"Section VII
Individual Safety Precautions
25. Rules for Safety.
a. Execute UNLOAD every time the pistol is picked up for any purpose. Never trust your memory. Consider every pistol
as loaded until you have proved it otherwise.
...
d. Never place the finger within the trigger guard until you intend to fire or to snap for practice.
e. Never point the pistol at anyone you do not intend to shoot nor in a direction where an accidental discharge may do harm. On the range, do not snap for practice while standing back of the firing line.
..."
(The list continues to n.)
Normally I might agree with your statement:
"I don't think either set of rules is bad, or more wrong/right than the other. They're both common sense, but I think the one supported by the national organization is the one most likely to be accepted by the general public."
I was however trained on Cooper's rules and I find them to be much more specific and more applicable to real life than the NRA's rules.
Also the switch I was originally referring to in the article concerned Cooper's rules not the NRA's.
BTW NRA's safety rules history:
1964
1. Treat every gun as if it were loaded.
2. Always point the muzzle in a safe direction.
3. Be sure of your target.
1989
1. Always point the muzzle in a safe direction.
2. Keep your finger off the trigger until you are ready to shoot.
3. Keep the action open and gun unloaded until ready to use it.
... They go on to list a total of
10 safety rules!
2006 - Today
Always keep the gun pointed in a safe direction.
Always keep your finger off the trigger until ready to shoot.
Always keep the gun unloaded until ready to use.
Way to be consistent NRA.