Which of the following is NOT one of the four most common shotgun chokes?

The correct answer is "fixed" because it does not represent a specific type of choke used in shotguns. Shotgun chokes are used to control the spread of shot and improve accuracy at various distances. The common chokes include cylinder, modified, and full.

• "Cylinder" choke allows for the widest shot spread, providing a wider pattern that is ideal for close-range shooting.
• "Modified" choke offers a balanced spread that's suitable for a variety of shooting scenarios, such as upland bird hunting.
• "Full" choke delivers a tighter pattern for longer distances, making it effective for shooting at more distant targets.

In contrast, "fixed" is a term that describes a choke that cannot be adjusted or changed, rather than a specific type of choke itself. Using the term "fixed" does not align with the established categories of shotgun chokes like the others mentioned.