A interchangeable, screw-in constrictor placed at the muzzle end of a shotgun barrel designed to control the spread of shot pellets as they leave the firearm. This specific type is designed for use with the Mossberg Maverick 88 shotgun chambered in 20 gauge. Different constrictions (e.g., Improved Cylinder, Modified, Full) tailor shot patterns for various hunting or sporting applications.
Effective shot pattern control is crucial for ethical and successful hunting, as well as competitive shooting. Selecting the appropriate constriction improves shot density and range, ensuring clean kills on game and higher scores on clay targets. Historically, fixed chokes were the standard, limiting shooters to a single pattern. Interchangeable systems like those found on the Maverick 88 offer versatility, allowing adaptation to diverse shooting scenarios without needing a separate barrel for each.