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The "Foster slug", invented by Karl M. Foster in 1931, and patented in 1947 (U.S. patent 2,414,863), is a type of shotgun slug designed to be fired through a smoothbore shotgun barrel, even though it commonly labeled as a "rifled" slug. A rifled slug is for smooth bores and a sabot slug is for rifled barrels. [9]
The limited range of the slow, heavy slug—even a saboted slug—compared to a rifle bullet offers a safety advantage by limiting the maximum range. While buckshot is capable of taking deer-sized game, it is only effective at short ranges, generally under 50 yards (46 meters). A properly selected barrel and slug load can increase the range to ...
A view of the break-action of a side-by-side, and an over-and-under double-barrelled shotgun, both shown with the action open. For most of the history of the shotgun, the breechloading break-action shotgun was the most common type, and double-barreled variants are by far the most commonly seen in modern days.
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 ...
The United States Navy included rifled slug cartridges among 21st-century loads. Slugs from these 2.75 in (7.0 cm) cartridges have a muzzle velocity between 1,590 ft (480 m) and 1,770 ft (540 m) per second. [6]
Two bore firearms generally fire spherical balls or slugs made of hardened lead, or in the case of a modern metallic cartridge with either solid brass or bronze projectiles. [1] The nominal bore is 1.326 inches (33.7 mm), and projectiles generally weigh 8 ounces (227 grams; 3500 grains). The velocity is relatively low, at around 1,500 feet per ...
RHINO specified a magazine capacity of 10 rounds, a requirement for the new ammunition to be incompatible with commercial 12 gauge shotguns, that felt recoil to be no greater than a Remington 870P firing M162 or M257 buckshot cartridges, and that the system provide penetration and incapacitation capability significantly better than M162 and M257.
The "double-ramp" and "saddle-back" sabots used on modern APFSDS ammunition are a form of spindle sabot. [1] Shotgun slugs often use a cast plastic sabot similar to the spindle sabot. Shotgun sabots in general extend the full length of the projectile and are designed to be used more effectively in rifled barrels.