9x19mm Parabellum Submachine Guns

The MAC-10 (Military Armament Corporation Model 10) is a compact, blowback‑operated submachine gun designed in the late 1960s for close‑quarters combat and personal defense. Emphasizing extreme simplicity, the weapon uses a straight‑line, telescoping bolt and minimal parts to achieve a high rate of fire—approximately 1,100 rpm in .45 ACP and 1,200 rpm in 9 mm. Its primary purpose has been law‑enforcement and paramilitary use, though it also found a niche among civilian collectors. The MAC‑10’s distinguishing features include its short, stubby barrel, a folding wire stock, and a distinctive vertical foregrip that doubles as a heat sink. Its reputation is mixed: praised for compactness and ease of manufacture, but criticized for poor controllability and excessive muzzle climb. The design’s unique blend of high cyclic rate, inexpensive production, and iconic silhouette has made it a cultural symbol of the “compact SMG” concept.

The Heckler & Koch MP5 is a 9x19mm Parabellum submachine gun renowned for its reliability, accuracy, and widespread adoption by military, law enforcement, and special operations units globally. Its design philosophy centers on providing a compact, controllable, and highly effective weapon for close-quarters combat. A key innovation is its roller-delayed blowback operating system, adapted from the G3 rifle, which allows for a lighter bolt and smoother recoil impulse compared to direct blowback designs. The MP5's modularity, with various stock, handguard, and trigger group options, further enhances its adaptability. Its reputation stems from its accuracy, even at extended ranges for a submachine gun, and its reliability in adverse conditions. The MP5 remains a benchmark for submachine gun design, influencing numerous subsequent weapons.

The Thompson submachine gun, often called the "Tommy Gun," is a blow‑back, selective‑fire SMG designed in the early 1920s to provide a high‑rate, close‑quarters firepower platform for law‑enforcement, military, and civilian markets. Its hallmark is the exceptionally fast cyclic rate of 600–1,250 rpm, achieved through a heavy bolt and a simple open‑bolt blow‑back system. The weapon’s distinctive vertical‑handguard, cut‑away rear sight drum, and iconic wooden stock set it apart visually. Originally chambered for .45 ACP, the Thompson was praised for its stopping power and reliability, gaining a reputation as both a feared gangster weapon and a beloved "trench broom" in World War II. Unique features include a two‑stage trigger for semi‑automatic fire, a built‑in compensator on the barrel, and interchangeable 20‑, 30‑, and 50‑round drum magazines, making it versatile for both rapid suppressive fire and controlled single shots.

The Uzi is a family of Israeli open-bolt blowback-operated submachine guns designed by Uziel Gal in the late 1940s. One of the most recognizable firearms in the world, it has been adopted by military and law enforcement agencies in over 90 countries.

The Agram 2000 is a compact, selective-fire submachine gun designed and manufactured by RH-Alan (formerly Alan Arms) of Croatia. Its primary design philosophy centers on concealability and close-quarters combat (CQB) effectiveness, making it suitable for military special forces, law enforcement, and personal defense roles. The weapon is distinguished by its extremely compact size, achieved through a telescoping bolt design that allows the magazine to be housed within the pistol grip, similar to the Uzi and MAC-10. Key innovations include a simple blowback operation with a fixed firing pin, a side-folding metal stock for reduced carry profile, and a high rate of fire (approximately 800-900 rounds per minute) that enhances suppressive capability in close engagements. The Agram 2000 is known for its rugged reliability and ease of maintenance, though its accuracy is limited by its short barrel and open-bolt design. It has a reputation as a cost-effective, no-frills submachine gun, often compared to the Croatian-made Šokac and the Israeli Uzi. Notable design characteristics include a manual safety selector (safe/semi-auto/full-auto), a threaded barrel for suppressors, and a simple rear aperture sight. Its compactness and firepower have made it a niche choice for specialized units and private security contractors.

The SIG MPX is a modern submachine gun manufactured by SIG Sauer, chambered in 9×19mm. Unlike most SMGs that use simple blowback actions, the MPX uses a closed-bolt, short-stroke gas piston system derived from the SIG MCX rifle platform, providing superior controllability and accuracy.

The Ares FMG (Folding Machine Gun) is a highly innovative, ultra-compact submachine gun designed for covert operations and personal defense. Its defining feature is a clamshell-style folding mechanism that transforms the weapon from a compact, rectangular package resembling a small briefcase or radio into a functional submachine gun in seconds. The design philosophy prioritized extreme concealability and rapid deployment for special forces, bodyguards, and law enforcement personnel requiring a discreet yet effective firearm. Key innovations include the folding stock and receiver assembly that houses the barrel, bolt, and magazine in a collapsed state, with the trigger guard and grip folding out for use. The FMG is chambered in 9x19mm Parabellum and feeds from standard Uzi magazines, leveraging existing logistics. Its reputation in the firearms community is that of a fascinating but rare and somewhat impractical design; while ingenious, the folding mechanism adds complexity and potential reliability concerns, and the weapon lacks a conventional stock for stable shoulder firing. Notable design characteristics include a simple blowback action, a fixed firing pin, and a minimalist sight system. The FMG remains a sought-after collector's item and a notable example of 1980s 'briefcase gun' concepts.

The Kriss Vector is an American submachine gun manufactured by Kriss USA. Its most distinctive feature is the patented Super V recoil mitigation system, which redirects recoil energy downward rather than into the shooter's shoulder, dramatically reducing muzzle climb and felt recoil.

The PP-19 Bizon is a Russian submachine gun developed in the 1990s at the Izhmash factory by a design team including Victor Kalashnikov, the son of Mikhail Kalashnikov. Its most distinctive feature is the underbarrel helical magazine with a capacity of 64 rounds of 9x18mm Makarov ammunition, giving it exceptional firepower in a compact package. The Bizon shares over 60% parts commonality with the AKS-74U, from which it was derived, including its receiver, stock, and trigger group. It uses a simple blowback operating mechanism and fires from a closed bolt, with semi-automatic and fully automatic firing modes. The helical magazine's compact profile avoids the awkward length of conventional high-capacity magazines, making the Bizon surprisingly maneuverable in tight spaces.

The Sten is a family of British open-bolt blowback-operated submachine guns chambered in 9×19mm. Designed for mass production during World War II, it became the standard British SMG and was produced in the millions, famously simple and inexpensive to manufacture.

The Suomi KP/-31 is a Finnish submachine gun designed by Aimo Lahti and manufactured by Tikkakoski. It is known for its exceptional reliability in Arctic conditions, outstanding accuracy, and a distinctive 71-round quad-stack drum magazine. The Suomi was considered one of the finest SMGs of World War II due to its heavy weight and sturdy construction.

The Star Z-70B is a selective-fire submachine gun manufactured by Star Bonifacio Echeverria of Spain. It was chambered in 9x19mm Parabellum and used a blowback action. The weapon was an improved version of the earlier Z-62 model. It featured a telescoping bolt and a side-folding metal stock. The Z-70B was adopted by the Spanish military and other nations.

The CZ Scorpion EVO 3 is a modern Czech 9×19mm blowback-operated submachine gun/PDW manufactured by Česká Zbrojovka. Known for its ergonomic design, ambidextrous controls, and extensive modularity, it has been widely adopted by law enforcement and military units worldwide.

The MP40 (Maschinenpistole 40) is a German open-bolt blowback-operated submachine gun developed during World War II. An evolution of the MP38, it was produced in vast numbers and is one of the most iconic firearms of the 20th century, widely recognized by its distinctive folding metal stock.

The Sterling L2A3 is a British 9×19mm open-bolt blowback-operated submachine gun that served as the standard British military SMG from 1953 to 1994. Known for its exceptional reliability and distinctive perforated barrel jacket, it was highly regarded by the soldiers who carried it.

The PP-19 Vityaz is a modern Russian submachine gun developed by the Kalashnikov Concern, sharing approximately 70% parts commonality with the AK-74M. It was designed to replace the earlier PP-19 Bizon which had complex helical magazine feeding issues. The Vityaz uses standard 30-round box magazines and features a Picatinny rail system for modern accessories.

The B&T MP9 is a compact submachine gun from Brügger & Thomet of Switzerland. Developed from the Steyr TMP, it features a polymer housing and is used by specialized military and law enforcement units worldwide for VIP protection.

The FMK-3 is a submachine gun manufactured by Fabrica Militar de Armas Portatiles of Argentina. It was introduced in 1974 and was based on the design of the American M3 Grease Gun. The FMK-3 uses a blowback action with a telescoping bolt that reduces the overall length of the weapon. The receiver is made from stamped steel with a synthetic stock and a forward vertical grip. It is chambered in 9x19mm Parabellum and feeds from a 40-round magazine. The FMK-3 was designed as a compact, close-quarters weapon for military and police use. It was adopted by the Argentine armed forces and security forces.

The SIG Sauer MPX is a modular submachine gun manufactured by SIG Sauer. It uses a gas-operated piston system instead of traditional blowback, reducing recoil and improving accuracy. The MPX is chambered in 9x19mm Parabellum with interchangeable barrel lengths.

The MAB 38 (Moschetto Automatico Beretta Modello 1938) is an Italian submachine gun designed by Tullio Marengoni for Beretta. It is widely considered the finest SMG of World War II for its outstanding build quality, accuracy, and innovative two-trigger fire control system. The MAB 38 features a distinctive wooden stock, perforated barrel jacket, and high-quality machined construction.

The B&T APC9 is a compact, modern SMG with a unique hydraulic buffer system for reduced recoil. Adopted by the U.S. Army as the Mk 22 Sub Compact Weapon. Highly modular with M-LOK handguards and Picatinny rails.

The SITES Spectre M4 is a compact blowback-operated submachine gun developed by SITES of Turin, Italy, in the 1980s. It features a unique clamshell opening design that allows the entire receiver to be opened for cleaning, and a four-fire selector including safe, semi-auto, three-round burst, and full auto. The Spectre M4 has a 30-round four-column magazine that is wider than standard SMG magazines but shorter for better prone shooting. It was designed for military and law enforcement special operations. The Spectre M4 was one of the most innovative submachine gun designs of the 1980s.

The Grand Power Stribog is a semi-automatic pistol-caliber carbine chambered in 9x19mm. It was developed by Grand Power in Slovakia. The Stribog uses a rotating barrel locking system that reduces recoil and improves accuracy. It is available in direct blowback and roller-delayed blowback operating systems. The carbine features a monolithic aluminum receiver with a full-length Picatinny rail. It accepts a variety of magazines including CZ Scorpion EVO 3 compatible magazines.

The Beretta PM12 (Pistola Mitragliatrice Model 12) is an Italian open-bolt blowback-operated submachine gun. Designed in the 1950s, it features a unique telescoping bolt and cylindrical receiver design that makes it extremely compact and reliable, serving as the standard Italian SMG for decades.

The Carl Gustav m/45, commonly known as the Swedish K, is a Swedish submachine gun designed by Gunnar Johnsson with a distinctive tubular receiver and fixed perforated barrel jacket. It was renowned for its extreme reliability, simplicity, and ease of field stripping without tools. The m/45 was widely exported and saw extensive service with U.S. special forces in Vietnam.

The Beretta PMX is a compact submachine gun chambered in 9x19mm Parabellum. It was developed by Beretta as a modern replacement for the PM12 series. The PMX uses a closed-bolt blowback operating system for accuracy. It features a full-length Picatinny top rail and M-LOK compatible handguard. The weapon has a telescoping stock and an ambidextrous fire control group. It is used by military and law enforcement units for close-quarters combat.

The ZK-383 is a submachine gun designed by the Koucky brothers at Zbrojovka Brno in Czechoslovakia. It was chambered in 9x19mm Parabellum and featured a unique quick-change barrel system. The weapon was equipped with a bipod and could be used in a light machine gun role. It was one of the few submachine guns that allowed the operator to change the rate of fire by swapping bolt weights. The ZK-383 served both Czechoslovak forces and various European nations.

The MAT-49 is a submachine gun designed and manufactured by Manufacture Nationale d'Armes de Tulle (MAT) in France. It served as the standard submachine gun of the French military and police from 1949 through the French Indochina and Algerian wars.

An Italian submachine gun from World War I, chambered in 9mm Glisenti. One of the earliest SMGs ever produced.

The Madsen M-50 is a submachine gun designed by Dansk Industri Syndikat (DISA) of Denmark. It was introduced in 1950 as a successor to the earlier Madsen M-45. The M-50 uses a simple blowback action with a fixed firing pin and a telescoping bolt. The receiver is made from stamped sheet steel welded together. The weapon is chambered in 9x19mm Parabellum and feeds from a 32- or 36-round box magazine. The M-50 features a folding stock and a distinctive perforated barrel shroud. It was designed for military and law enforcement use. The Madsen M-50 is known for its simplicity, reliability, and low cost of production.

The Owen Gun is an Australian submachine gun designed by Evelyn Owen and manufactured by Lysaght's Works. It is distinguished by its top-mounted magazine, dual pistol grips, and reputation as one of the most reliable SMGs ever built. The Owens unique design provided a clear line of sight and operated flawlessly in the mud and sand of the Pacific theater.

The Star Z-84 is a submachine gun designed and manufactured by Star Bonifacio Echeverria of Spain. It was introduced in 1984 as a compact, lightweight personal defense weapon. The Z-84 uses a blowback-operated action with a telescoping bolt design that allows for a compact overall length. The receiver is made from stamped steel with a synthetic handguard and pistol grip. The weapon is chambered in 9x19mm Parabellum and feeds from a 30-round detachable box magazine. The Z-84 features a folding stock and a forward grip for improved control. It was designed for military and law enforcement use as an alternative to larger assault rifles.

The Star Z-45 is a submachine gun designed by Star Bonifacio Echeverria of Spain. It was based on the German MP40 design and used a similar telescoping bolt system. The weapon was chambered in 9x19mm Parabellum and fed from a 30-round magazine. It served as the standard submachine gun of the Spanish military for several decades. The Z-45 is known for its robust construction and reliability.

The PM-84 Glauberyt is a Polish submachine gun designed at the OBRSM Tarnow facility. It was developed as a compact personal defense weapon for Polish military and law enforcement. The Glauberyt uses a simple blowback action chambered in 9x18mm Makarov with later variants in 9x19mm Parabellum. It features a folding stock and an integral foregrip for improved handling. The weapon is compact enough for concealment yet accurate enough for effective fire at close range. It was designed as a replacement for the earlier PM-63 RAK submachine gun.

The PP-2000 is an ultra-compact Russian submachine gun designed by the KBP Instrument Design Bureau for personal defense and concealed carry. It has a distinctive design where the magazine well serves as a forward grip, and the folding stock stores compactly when not in use. The weapon is made largely from polymer materials, weighing only 1.4 kg empty.

The Walther MPL is a submachine gun developed by Walther for police and military use. It was chambered in 9x19mm Parabellum and used a telescoping bolt design. The MPL featured an aluminum receiver and a side-folding stock. It was developed alongside the shorter MPK variant. The MPL was adopted by several German police forces and exported to other nations.

The PTR 9CT is a semi-automatic pistol chambered in 9x19mm Parabellum. It is a clone of the classic H&K MP5 design manufactured by PTR Industries in the United States. The 9CT uses a roller-delayed blowback operating system identical to the original MP5. It features a fluted chamber and a fixed barrel design for accuracy. The weapon has a wide handguard and a paddle-style magazine release. It accepts standard MP5-style magazines with 15, 20, and 30-round capacities.