This refers to the flight path of a specific type of .30-06 Springfield cartridge. A .30-06 Springfield is a common rifle cartridge used in hunting and other shooting sports. The “180 grain” denotes the weight of the projectile (bullet) within the cartridge, measured in grains. “Trajectory” describes the curved path the projectile follows from the rifle’s muzzle to its target, influenced by factors like gravity, air resistance, and muzzle velocity.
Understanding projectile flight characteristics is crucial for accurate shooting, especially at longer ranges. A heavier bullet, like the 180-grain projectile, generally retains more energy and is less susceptible to wind drift than lighter bullets, making it suitable for larger game. The .30-06 Springfield has a long and storied history, having served as the standard U.S. military cartridge for much of the 20th century, and remains a popular choice among civilian shooters. Accurate trajectory data allows hunters and marksmen to compensate for bullet drop and make precise shots.