What does a shotshell contain?

A shotshell is specifically designed for use in shotguns and contains several components that work together to fire projectiles effectively. The correct answer indicates that a shotshell consists of a case that contains a primer, gunpowder, and either a slug or shot.

The primer is the component that ignites the gunpowder when struck by the firing pin of the shotgun. This ignition causes a rapid expansion of gases from the gunpowder, generating the pressure needed to propel the payload out of the barrel. The shotshell may hold a single larger projectile known as a slug, which is primarily used for hunting larger game or for self-defense situations. Alternatively, it can contain multiple small pellets called shot, which spread out when fired and are suitable for hunting smaller birds and game.

This combination of components is unique to shotshells, differentiating them from cartridges used in rifles or handguns, which typically contain a bullet, gunpowder, and a primer within a single metallic casing. The inclusion of a handle for the firearm doesn't apply, as firearms are operated by the user holding them with their hands, and are not part of any ammunition component. Therefore, the characteristics outlined in the correct answer accurately describe what a shotshell contains and how it