The safety in any firearm prevents the firing pin from being released, and striking the primer of a cartridge. In most shotguns, it blocks the movement of the trigger or sear. Additional safety (specially in places like shoot out events or firing range) may include: non loading of guns unless ready to fire and in the shooting booth, no pointing of gun to any person (loaded or not loaded), always point gun downwards, use safety goggles and hearing protection.
No one Mossberg shotgun. Tell us what you have, we may be able to answer.
Did you push the little button next to the safety?
In most cases, no. There are a few guns that reset the safety after firing. Please have checked by a gunsmith.
You dont, you keep it on.
1945
No, a SX3 Winchester shotgun barrel will not fit a SX4 Winchester shotgun. Although both models are similar in design, they have different specifications and components. Each shotgun is engineered to work with its specific barrel, and using a barrel from one model on another may cause safety issues and functional problems. Always consult the manufacturer's guidelines for compatibility.
On the top of the tang.
to prevent a shot from going off unexpectedly
The switch on the side of the Model 20 JC Higgins pump shotgun is typically the safety mechanism. This safety switch is designed to prevent accidental discharge by blocking the trigger mechanism when engaged. It is usually located near the rear of the receiver for easy access by the shooter. Engaging the safety ensures that the shotgun cannot be fired until the safety is disengaged.
The safety switch on the M500 shotgun is typically located on the trigger group. This area houses the trigger mechanism and various controls, including the safety, which is designed to prevent accidental discharges. The safety switch is usually a crossbolt type, positioned for easy access by the shooter.
It is a lever inside the trigger guard, forward of the trigger.
Best left to a factory trained gunsmith.