The Definition of Dram
A unit of measure traditionally used for black powder shotgun charges. Today, used for smokeless powders on the basis of the new propellant's
equivalent performance to that weight of black powder. Thus, a shotgun shell marked 3 - 1 1/8
would be loaded with the smokeless powder equivalent of 3 drams of black powder, and with 1 ounce of shot. 1 Dram = 1/16 ounce = 437.5 grains.
19 Other Firearms Definitions You Need To Know
A bullet shape with a flat nose rather than a rounded one.
A musket shortened for cavalry use.
Although a misused term (even within the firearms industry), Long Colt is a designation for an ammunition cartrige developed by Colt mainly used for revolvers. The actual designation is Colt instead of Long Colt.
The term Long Colt was originally coined to avoid confusion between the .45 Colt and .45 ACP cartridges
A type of steel round shot fired from air rifles. The name originated from the size of steel balls used in a shotgun of the same size (.177 caliber). In a 12 guage shotgun shell using BB size shot, there will be typically 90 BBs in a shell
A short stock, often ideally sized for teenagers, average-sized adult women, and small-statured adult males.
A shooting position in which one or both knees are touching the ground, but the shooter is otherwise erect.
An optical sight, offering some magnification, often variable, with some kind of adjustable aiming grid inside (a reticle),
which when mounted on a firearm, usually a rifle, makes sighting easier.
Co-Witness Sighting is the use of any iron sight mounted onto a rifle that is fitted with an optical sight as a primary sighting system.
They come in two basic configurations, fixed or flip-up. The idea is that if you align your red dot and your iron
sights you have a backup aiming system on the gun.
This is the area in the barrel that is directly forward of the chamber, which tapers to the bore diameter.
A metal, usually copper, wrapped around a lead core to form a bullet.
A unit of adjustment for a sight.
If the trigger is able to continue moving to the rear after the shot has fired, the trigger is said to over-travel.
The degree to which the barrel(s) of a break-open gun drop down; the size of the opening space,
which should be sufficient to allow for ease of loading, unloading and properly-functioning ejection.
A good gape is easier to achieve on a side-by-side than an over & under where the bottom barrel is well-enclosed by the action body.
The cartridge for a shotgun. It is also called a "shell," and its body is usually made of plastic (metal shotgun shells are very rare, paper shotgun shells are extinct)
with a metal head.
Small shotshells are also made for rifles and handguns and are often used for vermin control.
A state of readiness of a firearm. The hammer (or similar mechanism if there is no hammer) only needs to be released by the trigger to cause the gun to fire.
In a shotgun barrel, A tapered area a few inches from the breech end, providing a transition between the chamber
(approximately the diameter of the outside of a shotgun shell) to the bore proper (approximately the diameter of the inside of a shotgun shell).
The forcing cone provides the transition between the exterior and the interior diameters of the cartridge.
Older shotguns usually have more abrupt forcing cones suitable for then-current thick-walled paper shells with fibre wads.
Newer shotguns usually have more gradual, longer forcing cones suitable for thinner modern plastic shells with obturating plastic shot-cup wads.
The part of a flintlock action that receives the blow of the flint-tipped hammer, which then yields tiny molten fragments of steel
,sparks, which fall into the flashpan, igniting the priming charge and thence, through the touchhole, the main charge.
Abbreviation for 'Back Up Gun'
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1|