Depends whether it is a rifle or shotgun. For the latter, on the shoulder muzzle pointing skywards (which I prefer) or under the arm, muzzle point away from you and at the ground. Rifle - under the arm, muzzle pointing away from you at roughly 45 degrees to the ground, or sling over shoulder - in which case the weapon should be unloaded. If you carry the gun loaded (for hunting) always unload the weapon and place on ground before navigating obstacles.
The safest and most secure way to carry a gun tucked in the waistband is in a proper holster that covers the trigger guard and provides retention to prevent accidental discharge or unauthorized access.
It depends on your definition of safe. Different guns are designed to be carried different ways. Assuming we're talking about carrying a handgun, if you carry a gun the way it was designed to be carried, in a proper holster that covers the trigger guard, it's safe.
By the blade down at your side
Safest airsoft gun? The most dependable guns are KWA or G&G there is not one that is more dependable than the other. Also, it depends from gun to gun. some are lemons and never work properly while others are a dream. Really the most important thing is to get a full metal gun. that way its less prone to break.
The only way to find out is to get a lawyer
The safest way to trade commodities is through a broker. He/she will have a better idea of what is safest.
No way of knowing. There are people that carry with a permit (they can be counted to some degree) some states do not require a permit (no way to count people there) and people that carry illegally with no permit (no way to count).
Statistically, air travel is the safest.
"The proper and safest way to clean and store a firearm is to first make sure that there is no ammunition in any part of the firearm. Take it to a gun smith to have it properly cleaned and when you pick it up, they can sell you a trigger lock for your gun. Always store your gun in a lock box."
A rifle or cannon
For a home owner the best way to store ammunition is inside a gun safe. Preferably in the climate controlled living area.
It should be discharged, unloaded and with the safety on. If you are going to be in public, then I would carry it in a proper gun case out of sight or don't bring attention to it. Always remember Safety first.