A rifle is a long-barreled firearm with a rifled barrel that has a helical groove pattern, designed for long-range, accurate shooting. The grooves impart a spin on the projectile, increasing stability and accuracy. Rifles are typically fired from the shoulder, and can be found in various types, such as bolt-action, lever-action, and semi-automatic.
Key features and function
- Rifling: The spiral grooves inside the barrel are called “rifling”. As the bullet travels down the barrel, the lands (raised areas) of the rifling grip the bullet, causing it to spin.
- Spin stabilization: This spin stabilizes the bullet in flight, much like a spinning top, which leads to greater accuracy over longer distances compared to smoothbore barrels.
- Shoulder-fired: Most rifles are designed to be held with both hands and braced against the shoulder using a buttstock for stability.
- Types: There are many types of rifles, with some common examples including the automatic rifle, bolt-action rifle, lever-action rifle, and semi-automatic rifle.
Uses
- Military: Soldiers are often armed with rifles, which are powerful and effective for military operations.
- Hunting: Hunters use rifles to shoot single bullets at game animals, which are more damaging and have a longer range than the shot from a shotgun.
- Sport shooting: Rifles are used in various shooting sports and competitions.
