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Centerfire Ammunition for Shotguns

Centerfire Shotshell

  1. Hull / Casing
  2. Projectiles (Shot or Pellets)
  3. Wad Column
  4. Powder
  5. Primer
 

Centerfire Slug Shell

  1. Hull/Casing
  2. Projectile (Slug)
  3. Wad Column
  4. Powder
  5. Primer
 

Shotgun shells are considered centerfire shotshells because the primer is inserted in the center of the casing base. They have the following parts:

1. Hull/Casing

Also known as a shot shell, the casing is a plastic tube shaped container that holds all of the shell components together. They come in a variety of sizes and colors.

2. Projectile(s) (Shot Pellets or Slug)

Most shotshells are loaded with multiple shot or pellets as the projectiles. Most cartridges loaded with shot or pellets are used for hunting upland game birds or waterfowl, as well as for target shooting. There are a variety of different shot types available, such as; Lead, Steel, Bismuth, Tungsten-Iron, and Tungsten-Matrix. Please check your local regulations to ensure you are using the proper type of shot for the animal you will be hunting. Shotshells loaded with slugs are used for big game.

3. Wad Column

Placed between the powder and the projectiles, it is made of plastic or paper and provides a seal so that the gases from the burning powder do not escape past the shot.

4. Powder

A high-energy propellant of a specific quantity that, when ignited, creates a high pressure gas inside the cartridge case. This pressure forces the bullet or projectile down the barrel of the firearm to exit at the muzzle.

5. Primer

An explosive compound used to ignite the gunpowder charge.

 
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