220 SWIFT

The 220 Swift (which bears no relation to any pop music stars) was the first factory-loaded rifle cartridge with a muzzle velocity that can exceed 4,000 fps. Its laser-like trajectory makes the 220 Swift a popular choice for varmint hunting. Choose a lightweight 40 grain bullet if you want the flattest possible trajectory, a heavyweight 60 grain bullet if you want added resistance to wind deflection, or something in between for more balanced ballistic performance.