pump action,
slide action action mechanism in a modern rifle or shotgun; a back and forward motion of a sliding lever ejects the empty shell case and cocks the firearm and loads a new round
precision rifle,
sniper rifle an extremely powerful rifle developed for the military; capable of destroying light armored vehicles and aircraft more than a mile away
Verb
rifle -
go through in search of something; search through someone's belongings in an unauthorized way; "Who rifled through my desk drawers?"
search try to locate or discover, or try to establish the existence of; "The police are searching for clues"; "They are searching for the missing man in the entire county"
rifle -
steal goods; take as spoils; "During the earthquake people looted the stores that were deserted by their owners"
A rifle is a firearm designed to be fired from the shoulder, with a barrel that has a helical groove or pattern of grooves 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, the conservation of angular momentum improves accuracy and range, in the same way that a properly thrown American football or rugby ball behaves.
OmegaWiki Dictionary
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rifle A firearm with a rifled barrel for improved accuracy.
rifle To add a spiral to the interior of a gun bore.