Cookson Repeater | |
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Place of origin | Kingdom of Great Britain |
Production history | |
Designer | John Cookson |
Designed | 1750 (based on Lorenzoni System 1650) |
Specifications | |
Cartridge | 0.55 in (1.4 cm) |
Action | lever-action breech-loading |
Feed system | Two-chamber horizontally mounted rotating drum |
The Cookson flintlock rifle, a lever-action breech-loading repeater, also known as the Cookson gun, is one of many similar designs to appear beginning in the 17th century. The Victoria & Albert Museum in London has a Cookson Gun, dating to 1690. [1] According to the museum, John Cookson made several repeating guns based on this system. He signed one 'Fecit Londini', which suggests he was a London maker. Another John Cookson, who was also a gunmaker, is known to have worked in America. He is recorded in Boston, Massachusetts between 1701 and 1762. In 1756 he advertised repeating firearms firing nine shots in the local paper, the Boston Gazette. It is probable that he was related to the John Cookson who worked in London.
The mechanism at the heart of the Cookson repeater dates from 1650 and was originally known in Europe as the Lorenzoni System, named for Italian gunsmith Michele Lorenzoni of Florence. [2] Long arms utilizing this system were produced in other European nations and in the United States until about 1849. The Cookson rifle dates from 1750 and features a two-chamber horizontally mounted rotating drum. Loading was accomplished by lowering a lever which was mounted on the left side of the rifle. This caused the chambers to line up with two magazines contained within the buttstock and allowed one .55 caliber lead ball and a 60-grain powder charge to fall into their respective chambers. When the lever was returned to its original position, the ball dropped into the chamber, and the powder charge lined up behind it. At the same time, the hammer was cocked, the pan was primed, and the frizzen was lowered. After firing the rifle, the process could be repeated until the two magazines, with their seven-shot capacities, were empty. While most of these guns used gravity to feed the balls into the drum, one specimen, from the Paris museum, used a spring to force them in. [3] Although other breech loading rifles were introduced in later years, the Cookson-type long arms were unique in their ability to fire multiple shots without reloading. Until the Nineteenth century, the only mechanism that could fire faster was the Kalthoff repeater, which was more delicate and expensive.
However, unlike the Kalthoff, the Cookson system had a dangerous flaw in that flame could leak from the firing chamber into the powder magazine, making the gun explode at high risk to the user. Many of the surviving specimens have shattered stocks from such accidents.
A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries.
A machine gun (MG) is a fully automatic and rifled firearm designed for sustained direct fire with rifle cartridges. Other automatic firearms such as automatic shotguns and automatic rifles are typically designed more for firing short bursts rather than continuous firepower and are not considered true machine guns. Submachine guns fire handgun cartridges rather than rifle cartridges, therefore they are not considered machine guns, while automatic firearms of 20 mm (0.79 in) caliber or more are classified as autocannons rather than machine guns.
In firearm designs, the term single-shot refers to guns that can hold only a single round of ammunition inside and thus must be reloaded manually after every shot. Compared to multi-shot repeating firearms ("repeaters"), single-shot designs have no moving parts other than the trigger, hammer/firing pin or frizzen, and therefore do not need a sizable receiver behind the barrel to accommodate a moving action, making them far less complex and more robust than revolvers or magazine/belt-fed firearms, but also with much slower rates of fire.
In firearms terminology, an action is the functional mechanism of a breech-loading firearm that handles the ammunition cartridges, or the method by which that mechanism works. Actions are technically not present on muzzleloaders, as all those are single-shot firearms with a closed off breech with the powder and projectile manually loaded from the muzzle. Instead, the muzzleloader ignition mechanism is referred to as the lock.
Flintlock is a general term for any firearm that uses a flint-striking ignition mechanism, the first of which appeared in Western Europe in the early 16th century. The term may also apply to a particular form of the mechanism itself, also known as the true flintlock, that was introduced in the early 17th century, and gradually replaced earlier firearm-ignition technologies, such as the matchlock, the wheellock, and the earlier flintlock mechanisms such as the snaplock and snaphaunce.
Winchester rifle is a comprehensive term describing a series of lever action repeating rifles manufactured by the Winchester Repeating Arms Company. Developed from the 1860 Henry rifle, Winchester rifles were among the earliest repeaters. The Model 1873 was particularly successful, being marketed by the manufacturer as "The Gun That Won the West".
A breechloader is a firearm in which the user loads the ammunition from the breech end of the barrel, as opposed to a muzzleloader, in which the user loads the ammunition from the (muzzle) end of the barrel.
A repeating rifle is a single-barreled rifle capable of repeated discharges between each ammunition reload. This is typically achieved by having multiple cartridges stored in a magazine and then fed individually into the chamber by a reciprocating bolt, via either a manual or automatic action mechanism, while the act of chambering the round typically also recocks the hammer/striker for the following shot. In common usage, the term "repeating rifle" most often refers specifically to manual repeating rifles, as opposed to self-loading rifles, which use the recoil, gas, or blowback of the previous shot to cycle the action and load the next round, even though all self-loading firearms are technically a subcategory of repeating firearms.
A breechblock is the part of the firearm action that closes the breech of a breech loading weapon before or at the moment of firing. It seals the breech and contains the pressure generated by the ignited propellant. Retracting the breechblock allows the chamber to be loaded with a cartridge.
The lock of a firearm is the mechanism used to initiate firing. It is generally used as a historical term, referring to such mechanisms used in muzzle-loading and early breech-loading firearms, as modern firearms uniformly fire by use of a firing pin to strike the rear of a cartridge. Side-lock refers to the type of construction, in which the individual components of the mechanism are mounted either side of a single plate. The assembly is then mounted to the stock on the side of the firearm. In modern firearm designs, the mechanism to initiate firing is generally constructed within the frame or receiver of the firearm and is referred to as the firing or trigger mechanism.
The Spencer repeating rifles and carbines were 19th-century American lever-action firearms that were invented by Christopher Spencer. The Spencer was the world's first military metallic-cartridge repeating rifle, and over 200,000 examples were manufactured in the United States by the Spencer Repeating Rifle Co. and Burnside Rifle Co. between 1860 and 1869. The Spencer repeating rifle was adopted by the Union Army, especially by the cavalry, during the American Civil War but did not replace the standard issue muzzle-loading rifled muskets in use at the time. Among the early users was George Armstrong Custer. The Spencer carbine was a shorter and lighter version designed for the cavalry.
The Henry repeating rifle is a lever-action tubular magazine rifle. It is famous for having been used at the Battle of the Little Bighorn and having been the basis for the iconic Winchester rifle of the American Wild West.
The M1819 Hall rifle was a single-shot breech-loading rifle designed by John Hancock Hall, patented on May 21, 1811, and adopted by the U.S. Army in 1819. It was preceded by the Harpers Ferry M1803. It used a pivoting chamber breech design and was made with either flintlock or percussion cap ignition systems. The years of production were from the 1820s to the 1840s at the Harpers Ferry Arsenal. This was the first breech-loading rifle to be adopted in large numbers by any nation's army, but not the first breech-loading military rifle – the Ferguson rifle was used briefly by the British Army in the American Revolutionary War. The Hall rifle remained overshadowed by common muskets and muzzleloading rifles which were still prevalent until the Civil War. The early flintlocks were mostly converted to percussion ignition.
The Puckle gun was a primitive crew-served, manually-operated flintlock revolver patented in 1718 by James Puckle (1667–1724), a British inventor, lawyer and writer. It was one of the earliest weapons to be referred to as a "machine gun", being called such in a 1722 shipping manifest, though its operation does not match the modern use of the term. It was never used during any combat operation or war. Production was highly limited and may have been as few as two guns.
The Kalthoff repeater was a type of repeating firearm that was designed by members of the Kalthoff family around 1630, and became the first repeating firearm to be brought into military service. At least nineteen gunsmiths are known to have made weapons following the Kalthoff design. Some early Kalthoff guns were wheellocks, but the rest were flintlocks. The capacity varied between 5 and 30 rounds, depending on the style of the magazines. A single forward and back movement of the trigger guard, which could be done in 1–2 seconds, readied the weapon for firing. The caliber of Kalthoff guns generally varied between 0.4–0.8 in (10–20 mm), though 0.3 in (7.6 mm) caliber examples also exist.
The following are terms related to firearms and ammunition topics.
The Belton flintlock was a repeating flintlock design using superposed loads, conceived by Philadelphia, Pennsylvania, resident Joseph Belton some time prior to 1777. The musket design was offered by Belton to the newly formed Continental Congress in 1777. Belton wrote that the musket could fire eight rounds with one loading, and that he could support his claims "by experimental proof." Belton failed to sell the musket to Congress, and later was unable to sell the design to the British Army a year after the American Revolution. There are no records that indicate that the gun was ever supplied, and it is uncertain if or how exactly the Belton improvement operated.
The Kalthoffs were a prominent Danish-German family of gunsmiths during the 17th century, best known for the Kalthoff repeater — a rapid fire flintlock repeating rifle that could reach a rate of fire of 20–30 rounds/minute. Signed specimens of their guns can be found kept in the Windsor Castle, the Danish War Museum, the Swedish Royal Armoury and the Kremlin Armoury collections.
The Chelembron system was a magazine system used for flintlock repeating rifles that originated around 1668. While the invention of the system is attributed to Michele Lorenzoni, the system is named after French gun-makers who made many guns in India using the system. The basis of the Chelembron system is a barrel, as well as magazines, that rotate around a central axis, and are turned to load first powder and then ball into the breech. Weapons of the system carry 20 rounds.
A repeating firearm or repeater is any firearm that is capable of being fired repeatedly before having to be manually reloaded with new ammunition from the magazine.