TGP stands for "Twelve Gauge Pump," which refers to a type of shotgun commonly used in the field of firearm sports and hunting. It is a specific variation of the pump-action shotgun family known as the "Gauge Pump" series.
A gauge, in the context of shotguns, refers to the measurement of the shotgun bore diameter. The unit of measurement used for shotguns is derived from the number of lead balls with a diameter equal to the bore that would weigh one pound. Thus, a 12-gauge shotgun has a bore diameter that is equal to a lead ball weighing 1/12th of a pound.
The term "pump" refers to the action mechanism used to load and eject shells in the shotgun. In a pump-action shotgun, the shooter uses a hand-operated pump located below the barrel, known as the forend, to manually cycle the action. This action cocks the hammer, chambers a new round from the magazine tube, and ejects the spent shell. Via this mechanism, the Twelve Gauge Pump shotgun provides a reliable, quick, and efficient way to load and shoot multiple rounds.
Due to its versatility and reliability, the Twelve Gauge Pump shotgun or TGP is popular among enthusiasts involved in hunting, clay target shooting, home defense, and law enforcement. Its design allows for easy customization and modification to cater to specific applications, making it a highly sought-after firearm in many circles.
