Paper cartridge
Encyclopedia
Paper cartridge refers to one of various types of small arms
Small arms
Small arms is a term of art used by armed forces to denote infantry weapons an individual soldier may carry. The description is usually limited to revolvers, pistols, submachine guns, carbines, assault rifles, battle rifles, multiple barrel firearms, sniper rifles, squad automatic weapons, light...

 ammunition
Ammunition
Ammunition is a generic term derived from the French language la munition which embraced all material used for war , but which in time came to refer specifically to gunpowder and artillery. The collective term for all types of ammunition is munitions...

 used before the advent of the metallic cartridge
Cartridge (firearms)
A cartridge, also called a round, packages the bullet, gunpowder and primer into a single metallic case precisely made to fit the firing chamber of a firearm. The primer is a small charge of impact-sensitive chemical that may be located at the center of the case head or at its rim . Electrically...

. These cartridges consisted of a paper
Paper
Paper is a thin material mainly used for writing upon, printing upon, drawing or for packaging. It is produced by pressing together moist fibers, typically cellulose pulp derived from wood, rags or grasses, and drying them into flexible sheets....

 cylinder or cone containing the bullet
Bullet
A bullet is a projectile propelled by a firearm, sling, or air gun. Bullets do not normally contain explosives, but damage the intended target by impact and penetration...

, gunpowder
Gunpowder
Gunpowder, also known since in the late 19th century as black powder, was the first chemical explosive and the only one known until the mid 1800s. It is a mixture of sulfur, charcoal, and potassium nitrate - with the sulfur and charcoal acting as fuels, while the saltpeter works as an oxidizer...

, and, in some cases, a primer
Percussion cap
The percussion cap, introduced around 1830, was the crucial invention that enabled muzzleloading firearms to fire reliably in any weather.Before this development, firearms used flintlock ignition systems which produced flint-on-steel sparks to ignite a pan of priming powder and thereby fire the...

 or a lubricating
Lubricant
A lubricant is a substance introduced to reduce friction between moving surfaces. It may also have the function of transporting foreign particles and of distributing heat...

 and anti-fouling agent. The term combustible cartridges is applied to those paper cartridges that use paper treated with oxidizers to allow them to burn completely upon ignition.

History

Paper cartridges have been in use for nearly as long as hand-held firearms, with a number of sources dating their use back to the late 14th century. Historians note their use by soldiers of Christian I in 1586, while the Dresden museum has evidence dating their use to 1591, and Capo Bianco writes in 1597 that paper cartridges had long been in use by Neapolitan soldiers. Their use became widespread by the 17th century.

Cultural impact

Paper cartridges were often coated in beeswax
Beeswax
Beeswax is a natural wax produced in the bee hive of honey bees of the genus Apis. It is mainly esters of fatty acids and various long chain alcohols...

, lard
Lard
Lard is pig fat in both its rendered and unrendered forms. Lard was commonly used in many cuisines as a cooking fat or shortening, or as a spread similar to butter. Its use in contemporary cuisine has diminished because of health concerns posed by its saturated-fat content and its often negative...

, or tallow
Tallow
Tallow is a rendered form of beef or mutton fat, processed from suet. It is solid at room temperature. Unlike suet, tallow can be stored for extended periods without the need for refrigeration to prevent decomposition, provided it is kept in an airtight container to prevent oxidation.In industry,...

, which served a number of purposes. It provided some degree of water resistance, it lubricated the paper-wrapped bullet as it was pushed down the bore, and it melted upon firing to mix with the powder residue and make the resulting fouling easier to remove. Since the standard procedure for loading a musket or rifled musket involved biting open the cartridge, this can cause problems for those with strict dietary restrictions. The Sepoy
Sepoy
A sepoy was formerly the designation given to an Indian soldier in the service of a European power. In the modern Indian Army, Pakistan Army and Bangladesh Army it remains in use for the rank of private soldier.-Etymology and Historical usage:...

 soldiers in the employ of the British in India
India
India , officially the Republic of India , is a country in South Asia. It is the seventh-largest country by geographical area, the second-most populous country with over 1.2 billion people, and the most populous democracy in the world...

, for example, were largely Hindu
Hindu
Hindu refers to an identity associated with the philosophical, religious and cultural systems that are indigenous to the Indian subcontinent. As used in the Constitution of India, the word "Hindu" is also attributed to all persons professing any Indian religion...

, who were forbidden to eat beef, or Muslim
Muslim
A Muslim, also spelled Moslem, is an adherent of Islam, a monotheistic, Abrahamic religion based on the Quran, which Muslims consider the verbatim word of God as revealed to prophet Muhammad. "Muslim" is the Arabic term for "submitter" .Muslims believe that God is one and incomparable...

, who were forbidden to eat pork. Rumors of the use of lard and tallow in the lubrication of the cartridges they were using were part of the cause of the Indian Rebellion of 1857
Indian Rebellion of 1857
The Indian Rebellion of 1857 began as a mutiny of sepoys of the British East India Company's army on 10 May 1857, in the town of Meerut, and soon escalated into other mutinies and civilian rebellions largely in the upper Gangetic plain and central India, with the major hostilities confined to...

.

The 1944 Newbery Medal
Newbery Medal
The John Newbery Medal is a literary award given by the Association for Library Service to Children, a division of the American Library Association . The award is given to the author of the most distinguished contribution to American literature for children. The award has been given since 1922. ...

 winning historical novel
Historical novel
According to Encyclopædia Britannica, a historical novel is-Development:An early example of historical prose fiction is Luó Guànzhōng's 14th century Romance of the Three Kingdoms, which covers one of the most important periods of Chinese history and left a lasting impact on Chinese culture.The...

 Johnny Tremain
Johnny Tremain
Johnny Tremain is a 1944 children's novel by Esther Forbes set in Boston prior to and during the outbreak of the American Revolution. The novel's themes include apprenticeship, courtship, sacrifice, human rights, and the growing tension between Whigs and Tories as conflict nears...

, set in Boston
Boston
Boston is the capital of and largest city in Massachusetts, and is one of the oldest cities in the United States. The largest city in New England, Boston is regarded as the unofficial "Capital of New England" for its economic and cultural impact on the entire New England region. The city proper had...

 during the period leading up to the American Revolution
American Revolution
The American Revolution was the political upheaval during the last half of the 18th century in which thirteen colonies in North America joined together to break free from the British Empire, combining to become the United States of America...

, describes the making of paper cartridges.

Advantages of paper cartridges

The most common applications of paper cartridges were in muzzleloading
Muzzleloader
A muzzleloader is any firearm into which the projectile and usually the propellant charge is loaded from the muzzle of the gun . This is distinct from the more popular modern designs of breech-loading firearms...

 firearms. While these may be loaded with loose powder and balls or bullets, a paper cartridge combines a pre-measured amount of powder with the ball in a sealed unit. This eliminated the operation of measuring the powder during loading. In the case where multiple projectiles were used, such as buck and ball
Buck and ball
Buck and ball was a common load for muzzle-loading muskets, and was very commonly used into the early days of the American Civil War. The load consisted of a .69 caliber round lead musket ball combined with three buckshot pellets.-Construction:...

 loads, the cartridge also served to package up the projectiles, so they did not have to be measured or counted out. The paper also served as a patch in smoothbore firearms, which fired undersized balls sealed in the barrel by a paper or cloth patch.

The paper used in cartridges varied considerably. The instructions for making Enfield paper cartridges, published in 1859, which uses three pieces of paper of two different thicknesses, shows the complexity that could be involved. Some cartridges, such as those for percussion revolver
Revolver
A revolver is a repeating firearm that has a cylinder containing multiple chambers and at least one barrel for firing. The first revolver ever made was built by Elisha Collier in 1818. The percussion cap revolver was invented by Samuel Colt in 1836. This weapon became known as the Colt Paterson...

s, used nitrated paper. Treated by soaking in a potassium nitrate
Potassium nitrate
Potassium nitrate is a chemical compound with the formula KNO3. It is an ionic salt of potassium ions K+ and nitrate ions NO3−.It occurs as a mineral niter and is a natural solid source of nitrogen. Its common names include saltpetre , from medieval Latin sal petræ: "stone salt" or possibly "Salt...

 solution and then drying, this made the paper far more flammable and ensured it burned completely upon firing.

Despite the complexity involved in their construction, paper cartridges were used through the time of the American Civil War
American Civil War
The American Civil War was a civil war fought in the United States of America. In response to the election of Abraham Lincoln as President of the United States, 11 southern slave states declared their secession from the United States and formed the Confederate States of America ; the other 25...

, after which time they were displaced by modern metallic cartridges.

Construction and use of a paper cartridge

Paper cartridges varied in their construction based on the firearms for which they were used. There are a number of features which are not specific to the firearm, and so apply to any paper cartridge. For example, the cartridge must be sturdy enough to withstand the handling it can be expected to receive. This means either a sturdy paper must be used, or the cartridge must be reinforced for strength. The importance of paper cartridges can be seen by the existence of cartridge paper, a paper specially produced for the production of paper cartridges. In some cases the cartridges were produced directly from paper pulp, and formed into a seamless cylinder of the correct diameter.

Cartridges for smoothbore muskets

Smoothbore muskets were loaded with undersized lead balls, which were sealed using a patch of paper or cloth. A typical flintlock cartridge consisted of a paper tube, tied off in three places to form two compartments. The first compartment contained the projectile or projectiles, either a single round ball or a large round ball plus three buckshot in the case of a buck and ball load. The second compartment contained the charge of powder. To load the musket, the following steps were used:
  • Hold the musket level, place at half cock, and open the flash pan
  • Bite open a cartridge, pour a small quantity of powder into the pan, and close it
  • Hold the musket vertically, and pour the remaining powder down the barrel
  • Ram the ball and remaining paper down the barrel with the ramrod

The paper, typically a thick, sturdy variety, serves to seal the powder gas behind the bullet, and keep the undersized bullet centered in the bore. As each shot leaves progressively more fouling in the barrel from the black powder, this makes each shot harder and harder to load. This can be helped by using a lubricant, which serves not only to help the ball slide down the barrel, but also serves to soften the fouling in the bore, so that it is pushed clear during loading.

Cartridges for percussion rifles

With the advent of the rifled barrel, it was no longer necessary to fire a spherical projectile—though the new elongated bullets were still called balls in the military. The Minié ball
Minié ball
The Minié ball is a type of muzzle-loading spin-stabilising rifle bullet named after its co-developer, Claude-Étienne Minié, inventor of the Minié rifle...

 contained a number of innovations. The first was a deep cavity in the rear, which caused the base of the bullet to expand upon firing, allowing an undersized bullet to be used without a patch. The next was a number of grooves around the bullet, which were filled with lubricant. As noted before, this lubricant also serves to soften the powder fouling, which makes loading the fouled barrel much easier.

Because the bullet is closely matched in size to the bore, the paper around the bullet must be much thinner than in a smoothbore, to fit in the thin gap between bullet and bore. To meet this requirement, while still ensuring a rugged cartridge, the cartridges were made in multiple parts. The following describes the construction of a cartridge for a British Enfield musket, from the inside out:
  • A short tube of stiff paper, which provides the strength for the cartridge
  • A longer tube of thin paper, pushed inwards at one end, which serves to separate the powder from the bullet
  • A long tube of thin paper, which holds the bullet at one end, and the stiffened powder container at the other

The bullet end of the cartridge was crimped shut, and the powder end was filled and folded closed. The bullet end of the completed cartridge was then dipped in a mixture of melted beeswax
Beeswax
Beeswax is a natural wax produced in the bee hive of honey bees of the genus Apis. It is mainly esters of fatty acids and various long chain alcohols...

 and tallow
Tallow
Tallow is a rendered form of beef or mutton fat, processed from suet. It is solid at room temperature. Unlike suet, tallow can be stored for extended periods without the need for refrigeration to prevent decomposition, provided it is kept in an airtight container to prevent oxidation.In industry,...

 to lubricate the bullet.

To load the rifle, the powder end was opened up by unfolding or tearing, and the powder was poured into the rifle. The bullet end was then inserted up to the level of the thick paper tube, which was then torn off and discarded. The bullet was then seated with the ramrod, and the nipple primed with a percussion cap.

Nitrated cartridges for percussion revolvers

Percussion revolvers, while not truly muzzleloaders, are similar, as they load from the front of the cylinder. Typical paper cartridges for revolvers differ from the robust percussion rifle cartridges, in that the cartridge is inserted into the chamber whole, and rammed into place. Revolver cartridges were often combustible, and the bullet is typically exposed, with the paper cartridge glued, typically with sodium silicate
Sodium silicate
Sodium silicate is the common name for a compound sodium metasilicate, Na2SiO3, also known as water glass or liquid glass. It is available in aqueous solution and in solid form and is used in cements, passive fire protection, refractories, textile and lumber processing, and automobiles...

, a high temperature glue that was widely available, as it was also used to preserve fresh eggs. Many examples were tapered, into a cone, being wider at the bullet than at the rear. Some commercially produced cartridges, such as those by Hayes of England, were also equipped with a small cloth tear tab at the front to assist in the removal of the protective outer layer prior to loading the cartridge.

The revolver paper cartridge lasted longer than it otherwise would have, and encompassed a wider range of forms, due to Rollin White
Rollin White
Rollin White was an American gunsmith who invented a revolver with a bored-through cylinder which allowed metallic cartridges to be loaded from the rear.-Early life:...

's patent
Patent
A patent is a form of intellectual property. It consists of a set of exclusive rights granted by a sovereign state to an inventor or their assignee for a limited period of time in exchange for the public disclosure of an invention....

 covering bored through cylinders on a revolver (adopted for a paper cartridge application). That patent was exclusively licensed by Smith & Wesson
Smith & Wesson
Smith & Wesson is the largest manufacturer of handguns in the United States. The corporate headquarters is in Springfield, Massachusetts. Founded in 1852, Smith & Wesson's pistols and revolvers have become standard issue to police and armed forces throughout the world...

, giving them an effective monopoly on the American manufacture of effective cartridge revolvers until the patent expired. Prevented from converting to rimfire or centerfire cartridges, other manufacturers had to remain with percussion systems or develop proprietary front-loading cartridges.

Paper cartridges for breech loaders

The concept of a fully self-contained paper cartridge for a breech loader was patented in 1808, only a year after the invention of the percussion cap. One of the earliest breechloading firearms that was widely adopted was the Dreyse
Johann Nikolaus von Dreyse
Johann Nicolaus von Dreyse was a German firearms inventor and manufacturer. He is most famous for submitting the "Dreyse needle gun" in 1836 to the Prussian army, which was adopted for for service in December 1840 as the Leichte Perscussions-Gewehr M 1841—a name deliberately chosen to...

 needle gun
Needle gun
The Dreyse needle-gun was a military breechloading rifle, famous as the main infantry weapon of the Prussians, who adopted it for service in 1848 as the Dreyse Zündnadelgewehr, or Prussian Model 1848...

, patented in 1839, which was put to good use by the Prussia
Prussia
Prussia was a German kingdom and historic state originating out of the Duchy of Prussia and the Margraviate of Brandenburg. For centuries, the House of Hohenzollern ruled Prussia, successfully expanding its size by way of an unusually well-organized and effective army. Prussia shaped the history...

n army. The needle gun used a complete cartridge, containing bullet, powder, and primer in a paper cartridge. The primer was located at the base of the bullet, and the firing pin
Firing pin
A firing pin or striker is part of the firing mechanism used in a firearm or explosive device e.g. an M14 landmine or bomb fuze. Firing pins may take many forms, though the types used in landmines, bombs, grenade fuzes or other single-use devices generally have a sharpened point...

, or needle, penetrated the back of the case, went through the powder, and struck the primer to ignite it.

The needle gun cartridge was far ahead of its time. Not only was it fully self contained, and chambered in breechloading rifles, but it combined a number of very advanced features. First, the ammunition was effectively caseless
Caseless ammunition
Caseless ammunition is a type of small arms ammunition that eliminates the cartridge case that typically holds the primer, propellant, and projectile together as a unit...

, leaving little or no residue behind after firing. Second, it used forward ignition, where the powder charge is ignited at the front rather than the rear. This provides superior internal ballistics
Internal ballistics
Internal ballistics, a subfield of ballistics, is the study of a projectile's behavior from the time its propellant's igniter is initiated until it exits the gun barrel...

 performance, even in modern ammunition, as shown by experiments in modern firearms by various experts, including Elmer Keith
Elmer Keith
Elmer Keith was an Idaho rancher, firearms enthusiast, and author. Keith was instrumental in the development of the first magnum revolver cartridge, the .357 Magnum, as well as the later .44 Magnum and .41 Magnum cartridges.-Personality and life:Keith's trademarks were his cigars, his ten-gallon...

. The final feature is the use of a sabot
Sabot
A sabot is a device used in a firearm or cannon to fire a projectile, such as a bullet, that is smaller than the bore diameter, or which must be held in a precise position. The term is also applied to a battery stub case, a device used similarly to make a small electrical battery usable in a...

ed subcaliber bullet. The acorn
Acorn
The acorn, or oak nut, is the nut of the oaks and their close relatives . It usually contains a single seed , enclosed in a tough, leathery shell, and borne in a cup-shaped cupule. Acorns vary from 1–6 cm long and 0.8–4 cm broad...

-shaped bullet used by the Prussians was carried in a Papier-mâché
Papier-mâché
Papier-mâché , alternatively, paper-mache, is a composite material consisting of paper pieces or pulp, sometimes reinforced with textiles, bound with an adhesive, such as glue, starch, or wallpaper paste....

 sabot which served not only to seal the bore, but also contain the primer.

The fragility of the breechloading needle gun was a primary reason that only a few militaries adopted the system; in the well trained Prussian army, this was handled by having each soldier carry several spare needles. This allowed the individual soldiers to repair their guns in the field.

Paper shotshells

Paper shotshells, consisting of a paper body with a brass base and rim, continued to be made for many years, until finally being replaced by plastic and brass shells. These shells consisted of a coiled paper tube, placed in a brass base, with the web of the case made of compressed paper pulp. These cartridges are sturdy enough to be reloaded
Handloading
Handloading or reloading is the process of loading firearm cartridges or shotgun shells by assembling the individual components , rather than purchasing completely assembled, factory-loaded cartridges...

.

External links

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