A semi-automatic rifle is an autoloading rifle that fires a single cartridge with each pull of the trigger, and uses part of the fired cartridge's energy to eject the case and load another cartridge into the chamber. In contrast, a bolt-action rifle requires the user to cycle the bolt manually before they can fire a second time, and a fully automatic rifle fires continuously until the trigger is released.
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.
A semi-automatic firearm, also called a self-loading or autoloading firearm, is a repeating firearm whose action mechanism automatically loads a following round of cartridge into the chamber (self-loading) and prepares it for subsequent firing, but requires the shooter to manually actuate the trigger in order to discharge each shot. Typically, this involves the weapon's action utilizing the excess energy released during the preceding shot to unlock and move the bolt, extracting and ejecting the spent cartridge case from the chamber, re-cocking the firing mechanism, and loading a new cartridge into the firing chamber, all without input from the user. To fire again, however, the user must actively release the trigger, allow it to "reset", before pulling the trigger again to fire off the next round. As a result, each trigger pull only discharges a single round from a semi-automatic weapon, as opposed to a fully automatic weapon, which will shoot continuously as long as the ammunition is replete and the trigger is kept depressed.
A magazine is an ammunition storage and feeding device for a repeating firearm, either integral within the gun or externally attached. The magazine functions by holding several cartridges within itself and sequentially pushing each one into a position where it may be readily loaded into the barrel chamber by the firearm's moving action. The detachable magazine is sometimes colloquially referred to as a "clip", although this is technically inaccurate since a clip is actually an accessory device used to help load ammunition into a magazine.
A clip is a device that is used to store multiple rounds of ammunition together as a unit for insertion into the magazine or cylinder of a firearm. This speeds up the process by loading the firearm with several rounds at once, rather than one at a time. There are several types, most made of inexpensive stamped sheet metal, intended to be disposable, though they are often re-used.
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 Mannlicher M1895 is a straight pull bolt-action rifle, designed by Ferdinand Ritter von Mannlicher that used a refined version of his revolutionary straight-pull action bolt, much like the Mannlicher M1890 carbine. It was nicknamed the Ruck-Zuck-[Gewehr] by Austrian troops and "Ta-Pum" by Italian troops who wrote a song (it) about it during World War I. The primary producers were the ŒWG in Steyr, and FÉG in Budapest.
The Mannlicher–Schönauer is a rotary-magazine bolt-action rifle produced by Steyr Mannlicher for the Greek Army in 1903 and later used in small numbers by the Austro-Hungarian Army. Post-war it was sold for civilian use.
Rotating bolt is a method of locking the breech of a firearm closed for firing. Johann Nicolaus von Dreyse developed the first rotating bolt firearm, the "Dreyse needle gun", in 1836. The Dreyse locked using the bolt handle rather than lugs on the bolt head like the Mauser M 98 or M16. The first rotating bolt rifle with two lugs on the bolt head was the Lebel Model 1886 rifle. The concept has been implemented on most firearms chambered for high powered cartridges since the 20th century.
Ferdinand Ritter von Mannlicher was an Austrian engineer and small arms designer. Along with James Paris Lee, Mannlicher was particularly noted for inventing the en-bloc clip charger-loading magazine system. Later, while making improvements to other inventors' prototype designs for rotary-feed magazines, Mannlicher, together with his protégé Otto Schönauer, patented a perfected rotary magazine design, the Mannlicher–Schönauer, which was a commercial and military success.
Steyr Arms is a firearms manufacturer based in Sankt Peter in der Au, Austria. Originally part of Steyr-Daimler-Puch, it became independent when the conglomerate was broken up in 1989. Prior to 1 January 2019, the company was named Steyr Mannlicher AG.
The Gewehr 88 was a late 19th-century German bolt-action rifle, adopted in 1888.
The Austro-Hungarian 8×50mmR Mannlicher or 8×50mmR M93 is a service cartridge dating back to the days of semi-smokeless powder. It was later replaced by the 8×56mmR cartridge.
The FÉG 35M was a bolt-action rifle, chambered in 8×56mmR. Though superficially still resembling the 95/31M Carbine it was a new design with a cock-on-close bolt. An easily recognizable distinguishing feature was the placement of the bolt handle, which was further forward than in the 1895 design. It was used by Hungary in the years leading up to and during World War II, and after World War II before being gradually phased out by both Red Army surplus and locally produced Mosin–Nagant carbines.
The Berthier rifles and carbines were a family of bolt-action small arms in 8mm Lebel, used in the French Army, and French Colonial Forces, from the 1890s to the beginning of World War II (1940). After the introduction of the Lebel rifle in 1886, the French Army wanted a repeating carbine using the same ammunition as the Lebel to replace their single shot carbine based on the Gras rifle. At the time, many armies based their carbines on their standard rifle model, however the Lebel rifle's tube magazine made it difficult to follow this approach. The Modele 1890 Berthier Cavalry Carbine addressed this issue by combining a modified Lebel action with an en-bloc clip magazine. With its successful cavalry introduction, the Berthier would go on to be produced in many different carbine and full-length rifle versions.
The Geweer M. 95, also known to collectors as the Dutch Mannlicher, was the service rifle of the armed forces of the Netherlands between 1895 and 1940 which replaced the obsolete Beaumont-Vitali M1871/88. At first it was produced by Steyr for the Dutch, but after 1904, production took place under license at a Dutch state weapon factory in Zaandam known by the name of close by Hembrug bridge. Although often regarded as being based on the earlier Mannlicher 1893 Model, the rifle is in fact a modification of the Mannlicher rifle by August Schriever and the Dutch rifle commission. The Dutch issued about 470,000 M.95s.
The Mauser Model 1889 is a bolt-action rifle of Belgian origin. It became known as the 1889 Belgian Mauser, 1891 Argentine Mauser, and 1890 Turkish Mauser.
Within military 8 mm firearms, the Repeating Rifle Mannlicher 1888, better known as the Mannlicher M1888, was a bolt-action rifle used by several armies from 1888 to 1945. Derived from the M1885 and later M1886 models, it was Ferdinand Mannlicher's third rifle that utilized the "en bloc clip".
The Repeating Carbine Model 1890 a.k.a. Mannlicher Model 1890 Carbine is a bolt-action rifle, designed by Ferdinand Mannlicher that used a new version of his straight-pull action bolt. It was introduced as an alternative to the Mannlicher M1888 as it was shorter and easier to maneuver with. Three main versions were introduced: Cavalry Carbine, Gendarmerie Carbine and Navy Short Rifle.
The Mannlicher M1893 is a bolt-action rifle that was the standard service rifle of the Kingdom of Romania from 1893 to 1938. The rifle and its 1892 predecessor were the first repeating rifles to be widely issued in the Romanian military. It was later replaced by the Czechoslovak-designed Vz. 24 as the standard service rifle.
