A pump-action shotgun is a type of firearm that uses a sliding mechanism to load shells into the chamber. The shooter manually pull back the forend, which ejects the spent shell and chambers a new one. This design allows for quick follow-up shots, making it popular for hunting, sport shooting, and home defense. These shotguns typically hold multiple rounds in a tubular magazine beneath the barrel. They can fire various types of ammunition, including birdshot, buckshot, and slugs, making them versatile for different shooting needs. The pump-action mechanism is known for its reliability and ease of use.