What Is the Difference Between 12 Bore and 20 Bore Shotguns?

The main difference between 12 bore and 20 bore shotguns is the size of the barrel and the amount of shot they fire. A 12 bore has a larger bore diameter and typically fires a greater quantity of shot, producing a wider pattern that can make breaking clay targets a little more forgiving. A 20 bore is lighter, generates less recoil with comparable loads and is often preferred by younger shooters, smaller-framed adults and those looking for a lighter gun to carry.

Choosing between 12 bore and 20 bore depends more on comfort than performance. Both are capable of breaking clay targets effectively, and experienced shooters regularly achieve excellent results with either. At Weston Lodge Shooting Ground, instructors select suitable shotguns based on the individual rather than assuming one size fits all, ensuring every newcomer has equipment they can handle safely and confidently while learning the fundamentals of clay pigeon shooting.