The phrase identifies superior self-loading shotguns. Such firearms automatically chamber a new cartridge after each shot, offering faster follow-up shots compared to manually operated designs. Examples include models known for reliability in hunting, sporting clays, and tactical applications.
The importance of a high-quality self-loading shotgun lies in its ability to increase shooting efficiency and accuracy, particularly in scenarios requiring rapid target engagement. Historically, these shotguns have been favored for their reduced recoil and faster cycling, contributing to improved performance in various shooting disciplines.