Rifle
A rifle is a firearm designed to be fired from the shoulder, with a barrel that has a helical groove or pattern of grooves ("rifling") cut into the barrel walls. The raised areas of the rifling are called "lands," which make contact with the projectile (for small arms usage, called a bullet), imparting spin around an axis corresponding to the orientation of the weapon. When the projectile leaves the barrel, this spin lends gyroscopic stability to the projectile and prevents tumbling, in the same way that a properly thrown American football or rugby ball behaves. This allows the use of aerodynamically-efficient pointed bullets (as opposed to the spherical balls used in muskets) and thus improves range and accuracy. The word "rifle" originally referred to the grooving, and a rifle was called a "rifled gun." Rifles are used in warfare, hunting and shooting sports.
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Famous quotes containing the word rifle:
“Many times man lives and dies
Betweeen his two eternities,
That of race and that of soul,
And ancient Ireland knew it all.
Whether man die in his bed
Or the rifle knocks him dead,”
—William Butler Yeats (1865–1939)
“At Hayes’ General Store, west of the cemetery, hangs an old army rifle, used by a discouraged Civil War veteran to end his earthly troubles. The grocer took the rifle as payment ‘on account.’”
—Administration for the State of Con, U.S. public relief program (1935-1943)
“Truth is his inspirer, and earnestness the polisher of his sentences. He could afford to lose his Sharp’s rifles, while he retained his faculty of speech,—a Sharp’s rifle of infinitely surer and longer range.”
—Henry David Thoreau (1817–1862)