The Definition of Interrupted Thread
A screw with about half of its threading removed in longitudinal sections. Often used at the breech end of a
takedown firearm's barrel. When the barrel's interrupted female threads are inserted into the receiver's
complementary interrupted male threads, only a partial rotation is necessary for assembly rather than many full turns.
19 Other Firearms Definitions You Need To Know
The housing for a firearm's breech (portion of the barrel with chamber into which a cartridge or projectile is loaded) and firing mechanism.
In semi-automatic handguns and revolvers, this part is typically called the frame.
Term used for a firearm that a person uses as their usual daily carry gun.
It is also used to describe a gun that is good for carrying concealed on a regular basis.
Factors for determining an EDC may include caliber, physical size, number of rounds, accuracy and/or other factors.
Holding the trigger to the rear after the shot has fired, until the sights are back on target, at which time the trigger is released.
The substance which imparts movement to the projectile in a firearm. In a firearm, usually powder. In an airgun the propellant is air or Co2
An inclined, polished area on a repeating firearm, just behind the chamber, that helps guide a cartridge into the chamber when pushed forward by the closing bolt or slide.
A style of rear sight, typically used on rifles for either slow-moving bullets or for long ranges, whereby a ladder may be raised from
flush with the barrel to a vertical position, and which incorporates a sliding crossbar which may be moved vertically in order to achieve significant elevation.
A gun, typically artillery, with four barrels, such as the ZPU
Nickname for the U.S. M1841 Rifle, a .54 caliber muzzleloading rifle. The name comes from their use by a group of U.S.
Volunteers from Mississippi who were commanded by Jefferson Davis in the Mexican War. Some were later rebored to .58 caliber.
A bullet design featuring a conical extended nose, with a flat point, and a sharp edged shoulder that serves to cut a full diameter hole in the target.
This design also may be found with a hollow point to facilitate expansion. A modified wadcutter bullet design with slightly sloping edges, designed to load smoothly in a semi-automatic pistol.
Smith & Wesson term for a revolver grip design introduced in the 1930s where the top of the grip extends higher than it had in earlier configurations, to provide a more comfortable hold.
A shotgun, generally stocked to shoot where it is pointed and of relatively light weight because one often carries it a great distance for upland birds,
the consequent recoil not being an important factor because one actually shoots it very little.
To shoot while standing and without bracing against anything. Sometimes it can also mean to shoot with your non-dominant hand.
Slang for a gun or the action of carrying a gun concealed, e.g "The Bersa Thunder .380 is a fantastic gun for carrying" or "Do you carry?".
A handgun or rifle shooting sport in which the competitors attempt to knock over metallic game-shaped targets at various ranges.
To hit someone with the grip of a pistol.
Sloppy movement (slack) of a trigger before the actual point of let-off.
A broad, flat, raised area on the side of a buttstock.
A floppy, limp wrist while shooting.