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A cartridge, [1] [2] also known as a round, is a type of pre-assembled firearm ammunition packaging a projectile (bullet, shot, or slug), a propellant substance (smokeless powder, black powder substitute, or black powder) and an ignition device within a metallic, paper, or plastic case that is precisely made to fit within the barrel chamber of ...
For example, a cartridge containing a 3 or 3 + 1 ⁄ 2-dram load of black powder was a common hunting field load, and a heavy full-power load would have contained about a 4 to 4 + 1 ⁄ 2-dram load, whereas a cartridge containing only a 2-dram load of black powder was a common target practice load. A hunter looking for a field or full-power ...
Common 12 gauge slug masses are 7 ⁄ 8 oz ((383 gr (24.8 g)), 1 oz ((437.5 gr (28.35 g)), and 1 + 1 ⁄ 8 oz ((492 gr (31.9 g)), the same as common birdshot payloads. Depending on the specific stack-up, a card wad is also sometimes located between the slug and the shotshell wad, depending largely on which hull is specified, with the primary ...
(Round balls lose velocity faster than conical bullets and have much steeper ballistic trajectories beyond about 75 yards or 69 metres) In contrast, a 4-bore express rifle often used a 1,500-grain (3.43 oz; 97.20 g) bullet wrapped in paper to keep lead buildup to a minimum in the barrel. In either case, assuming a 4-ounce (110 g) mass for a 4 ...
It is "solid" in the sense of being composed of one piece; the shape can vary widely, including partially hollowed shapes. The term is occasionally applied to bullets (just the projectile, never the cartridge as a whole), but is most commonly applied to one-piece shotgun slugs, to differentiate them from shotshells containing numerous shots.
The US military M1030 breaching round is a 12-gauge, 2 + 3 ⁄ 4-inch (70 mm) shell that uses a 40-gram (1.4 oz) projectile made of powdered steel, bound with wax. [ 1 ] [ 2 ] The Clucas Method of Entry Hatton round is a 12-gauge, 3-inch (76 mm) magnum shell that uses a 43-gram (1.5 oz) frangible projectile, consisting of a high-density wax binder.
However, Poppell said under questioning from Morrissey, of the 255 dummy rounds she collected from the set, only two didn't have a hole or rattle, and none of the six live rounds discovered on set ...
Caliber/calibre: In small arms, the internal diameter of a firearm's barrel or a cartridge's bullet, usually expressed in millimeters or hundredths of an inch; in measuring rifled barrels this may be measured across the lands (.303 British) or grooves (.308 Winchester) or; a specific cartridge for which a firearm is chambered, such as .45 ACP or .357 Magnum.