What distinguishes a shot round from a slug round?

A shot round is distinguished by its composition, typically containing multiple small pellets that spread out after being fired. This characteristic allows shot to cover a wider area, increasing the chances of hitting a moving target, such as birds or small game. The spread pattern occurs because of the design of the shotgun's choke, which can further influence the pattern of the shot as it exits the barrel.

In contrast, a slug round consists of a single, large projectile, which is designed for greater accuracy at longer ranges and delivers a more concentrated impact. Understanding this difference is crucial for selecting the appropriate ammunition for various hunting and shooting scenarios, where the target's distance and type dictate the choice between shot and slug.