Shotguns are used to shoot clay pigeons. Each shot from a shotgun contains hundreds of small metal balls (usually lead shot) that spread out to form a cloud of rapidly moving projectiles. This makes it easier to hit a rapidly moving clay target, as it only requires approximately three pieces of lead shot to break a clay pigeon (a scorer has to see at least one piece of clay pigeon break off for a hit to be recorded). Most clay shooters use Over and Under Double Barrel Shotguns - a gun with two barrels mounted one above the other, although the more traditional Side by Side Shotgun is also used.
Clay pigeons are thrown into the air to produce a flying target by a machine known as a trap. A trap can fling a clay out to a distance of up to 120 meters.
Most modern shooting grounds use automatic traps (fully automated, electrical powered machines that will throw a clay pigeon every time a remote button is pressed or acoustic sensor is operated) to produce consistent targets, allow greater target flexibility and increase operator safety.
Shotguns are used to shoot clay pigeons. Each shot from a shotgun contains hundreds of small metal balls
(usually lead shot) that spread out to form a cloud of rapidly moving projectiles. This makes it easier to hit a rapidly moving clay target, as it only requires approximately three pieces of lead shot to break a clay pigeon (a scorer has to see at least one piece of clay pigeon break off for a hit to be recorded). Most clay shooters use Over and Under Double Barrel Shotguns - a gun with two barrels mounted one above the other, although the more traditional Side by Side Shotgun is also used.
Most clay shooters will use a shotgun with a barrel diameter of around 18.5 mm. This is known as a 12 bore or 12 gauge shotgun. Smaller diameter guns are also used (16 or 20 gauge) as these are lighter in weight (often suitable for younger or smaller framed shooters).
The internal diameter of the barrels often reduces at the end. This is known as choking and is used to alter
the pattern of shot that fires from the gun. A barrel with parallel sides towards its end will produce a cloud of shot that spreads out more rapidly than a barrel that chokes down at the end.
A fully choked barrel will ensure that 70% of the shot will be delivered within a 30 " diameter circle at 40
yards. A more open barrel may only keep 50% of the shoot within the circle. Many shotguns have fixed chokes (often one tighter than the other), others are known as multichokes that allow a sleeve to be screwed into the end of the barrel. The sleeves have various diameters to allow different shot patterns to be produced.
The distance the clay target is away from the shooter will often influence the selection of choke. A close
target is easier to hit with an open choke as this allows the cloud of shot to spread out faster. A distant target is best shot with a tight choke as this will ensure the shot cloud stays closer together for longer - making it more likely for several pieces of shot to hit the clay and break it.
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