What is typically included in the construction of a shotshell?

The construction of a shotshell typically includes a primer, gunpowder, and a slug or shot, making this choice the correct answer.

To elaborate, the primer serves as the ignition source; when struck by the firing pin of the shotgun, it ignites the gunpowder contained in the shell. The gunpowder then generates gas that propels the slug or shot out of the shotshell and down the shotgun barrel. The slug is a single large projectile, while shot refers to multiple small pellets.

This combination is specifically designed for shotguns, which are optimized for firing this type of ammunition. Understanding this construction is essential for safe handling and effective use of shotguns during hunting or shooting sports.

The other options lack key components that define a shotshell, which helps clarify why they are not correct choices. For example, a bullet only does not account for the entire structure needed for shotshell operation, as a bullet is more representative of rifle ammunition. Similarly, only including priming powder and a wad misses the essential components required for firing, such as the gunpowder itself and the projectile. Lastly, a cartridge case and bullet only relates to centerfire and rimfire cartridges, which differ significantly from shotshells in construction