Final answer:
The five parts of a shotshell are the case, primer, powder, wad, and shot.
Step-by-step explanation:
The five parts of a shotshell are the case, primer, powder, wad, and shot. The case is the container that holds all the components of the shotshell. The primer is a small metal cup located at the base of the case, which contains a small amount of explosive material and is used to ignite the powder. The powder is a combustible material that burns rapidly, creating a high-pressure gas inside the case. The wad is a plastic or fiber cup placed on top of the powder to separate it from the shot. Finally, the shot is the pellets or ammunition that are propelled from the shotgun when fired.