The weapon is an excellent protector from any danger. It should be in every family. Therefore, today we will talk about it in more detail.

To begin with, if you want to know more about weapons, you can go to https://defensegears.com/. Let's move on to the description.

​​​​Firearm caliber

The caliber of a firearm is the approximate internal diameter of the barrel in relation to the length of the projectile used in it, that is, it is calculated in relation to the barrel of the firearm, as well as the diameter of the ammunition.

The bullet usually has a diameter larger than the diameter of the barrel tube, because at the moment of firing the metal must cut into the inside of the barrel, for this reason, if we intend to introduce pistol ammunition through the mouth of the barrel, although both retain the same caliber, this would be impossible.

It is important to point out that the bore refers to the inside of the barrel, the metal structure of which is dependent on the firearm. Thus, we can find smoothbore or rifled weapons.

  Rifle

The weapon has screw or polygonal rifling. These scratches are grooves or depressions, about tenths of a millimeter deep in a helical scratch and less in a polygonal one.

The fired bullet exits the firearm through these slits, hence the bullet follows the course indicated by these lines. There are two types of strokes: spiral and polygonal.

  Shotguns

Shotguns are designed to eject bullets, so they don't have to thread the inside of the barrel. If so, it would break the functionality of the firearm, as the bullets would explode or fail to reach reasonable distances.

  Firearms Precautions

A firearm is not a recreational accessory, as in inexperienced hands it can cause serious injury or even death. These six recommendations are important to prevent any accident that we later have to regret. Note:

- Treat any firearm as if it were loaded, even if it is not.

-Never let a cannon aim at something you don't want to see destroyed.

-Do not pull the trigger until your sights are on target.

-Be confident in your goal and what is beyond it. Projectiles from firearms can travel long distances and overcome many visual barriers.

-Keep your firearm out of the reach of unauthorized, untrained or irresponsible people.

-Even people who choose not to own guns should make sure their children understand the basics of gun safety.

Weapons are really a great way to protect yourself, but for this you need to know a lot of rules and points in order not to harm yourself.