The .220 Swift is a high-velocity, centerfire rifle cartridge known for its flat trajectory and effective range, originally developed in the 1930s. It is primarily used for varmint hunting and target shooting. The phrase identifies firearms presently manufactured and available that are chambered for this specific cartridge.
Rifles designed for this cartridge offer a significant advantage in accuracy and extended range, making them suitable for engaging small targets at considerable distances. Historically, the cartridge enjoyed widespread popularity among hunters seeking a flat-shooting round for open-country varmint control. While newer cartridges have emerged, it retains a dedicated following due to its proven performance and inherent ballistic characteristics.