At 40 yards, this choke has a tight constriction and a dense pattern, delivering around 70% of a shell's total pellets in a 30-inch circle. This choke is frequently employed in trap shooting, waterfowl pass shooting, turkey hunting, and buckshot loading. It provides maximum range with minimum noise and recoil. The constriction on the throat of the chute causes all pellets to travel in a single direction, making this a true one-shot-one-kill gun. Because of this, it's best used when you know exactly where your target is located and can accurately shoot across long distances. Full chokes are useful when you want to limit the spread of shot so that most of it goes into one small area. This is particularly important if what you're shooting at is difficult to find once it's been hit. For example, if you're using a shotgun to take down birds, then it's best to use a full choke so that they're less likely to be hit by stray shot. Also, if you're shooting at multiple targets, then a full choke will force them all to be killed instantly instead of waiting until the next round to take them out. This is useful if you need to make sure that none of them survive or if you want to ensure that they don't hurt any innocent bystanders.