Which choke results in the tightest pattern?

The choice of a full choke is correct because it is specifically designed to create a tighter shot pattern for a shotgun. Choke refers to the narrowing of a shotgun barrel near the muzzle, which controls the spread of the shot as it travels downrange. A full choke constricts the shot more than other types, which results in a concentrated grouping of pellets, making it ideal for longer-range shooting where precision is needed.

In contrast, improved cylinder and modified chokes provide a wider spread of shot. Improved cylinder allows for a bit more dispersion than full choke, while modified choke offers a compromise between the two, providing a moderate spread. Cylinder bore, which lacks any constriction, results in the widest spread of the pattern. Thus, when aiming for maximum pellet concentration on a target at distance, a full choke is the preferred option.