Reising
Encyclopedia
The Reising was an American
United States
The United States of America is a federal constitutional republic comprising fifty states and a federal district...

 submachine gun
Submachine gun
A submachine gun is an automatic carbine, designed to fire pistol cartridges. It combines the automatic fire of a machine gun with the cartridge of a pistol. The submachine gun was invented during World War I , but the apex of its use was during World War II when millions of the weapon type were...

 manufactured by Harrington & Richardson
H & R Firearms
H & R 1871, LLC is a manufacturer of firearms under the Harrington & Richardson and New England Firearms trademarks...

. It was designed and patented by Eugene Reising in 1940. The two primary versions of the weapon produced during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 were the M50 and the simplified folding stock M55. Over 100,000 guns were ordered, and were initially used by the United States Navy
United States Navy
The United States Navy is the naval warfare service branch of the United States Armed Forces and one of the seven uniformed services of the United States. The U.S. Navy is the largest in the world; its battle fleet tonnage is greater than that of the next 13 largest navies combined. The U.S...

, Marine Corps
United States Marine Corps
The United States Marine Corps is a branch of the United States Armed Forces responsible for providing power projection from the sea, using the mobility of the United States Navy to deliver combined-arms task forces rapidly. It is one of seven uniformed services of the United States...

 and the United States Coast Guard
United States Coast Guard
The United States Coast Guard is a branch of the United States Armed Forces and one of the seven U.S. uniformed services. The Coast Guard is a maritime, military, multi-mission service unique among the military branches for having a maritime law enforcement mission and a federal regulatory agency...

, though some weapons were shipped to Canadian
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

, Soviet
Soviet Union
The Soviet Union , officially the Union of Soviet Socialist Republics , was a constitutionally socialist state that existed in Eurasia between 1922 and 1991....

, and other allied forces in the effort against the Axis powers
Axis Powers
The Axis powers , also known as the Axis alliance, Axis nations, Axis countries, or just the Axis, was an alignment of great powers during the mid-20th century that fought World War II against the Allies. It began in 1936 with treaties of friendship between Germany and Italy and between Germany and...

.

Design

Though described as a submachine gun, the Reising was actually designed as a compact lightweight semi-automatic carbine that was also capable of fully automatic fire. The M50 was a selective fire
Selective fire
A selective fire firearm has at least one semi–automatic and one automatic mode, which is activated by means of a selector which varies depending on the weapon's design. Some selective fire weapons utilize burst fire mechanisms to limit the maximum or total number of shots fired automatically in...

 weapon, capable of a fully automatic fire at a rate of 450–600 rounds per minute or semi-automatic fire. It was reported that the true full-auto rate was closer to 750–850 rounds per minute. Unlike the Thompson submachine gun
Thompson submachine gun
The Thompson is an American submachine gun, invented by John T. Thompson in 1919, that became infamous during the Prohibition era. It was a common sight in the media of the time, being used by both law enforcement officers and criminals...

, the Reising fired from a closed bolt
Closed bolt
A semi or full-automatic firearm which is said to fire from a closed bolt is one where, when ready to fire, a round is in the chamber and the bolt and working parts are forward...

.

As opposed to the then standard Thompson submachine gun, the Reising was lighter, easier to manufacture, and in mass production for the military was priced at approximately $50 per weapon as opposed to $225 per Thompson.

Variants

There were five versions of the Reising, two selective fire
Selective fire
A selective fire firearm has at least one semi–automatic and one automatic mode, which is activated by means of a selector which varies depending on the weapon's design. Some selective fire weapons utilize burst fire mechanisms to limit the maximum or total number of shots fired automatically in...

 models: the M50 and M55, two semi-automatic
Semi-automatic firearm
A semi-automatic, or self-loading firearm is a weapon which performs all steps necessary to prepare the weapon to fire again after firing—assuming cartridges remain in the weapon's feed device or magazine...

 only variants—the M60 and the M65, a .30 Carbine light rifle variant the latter one chambered for the .22 Long Rifle
.22 Long Rifle
The .22 Long Rifle rimfire cartridge is a long established variety of ammunition, and in terms of units sold is still by far the most common in the world today. The cartridge is often referred to simply as .22 LR and various rifles, pistols, revolvers, and even some smoothbore shotguns have...

 rimfire cartridge designed for training purposes.
There were several differences between the M50 and the M55. The most obvious one was the use of a rather flimsy, folding wire buttstock in the M55. The latter also eliminated the compensator and was simplified internally, making it lighter and shorter, with a reduced rate of fire. The M55 was originally issued to Marine parachute infantry
Paratrooper
Paratroopers are soldiers trained in parachuting and generally operate as part of an airborne force.Paratroopers are used for tactical advantage as they can be inserted into the battlefield from the air, thereby allowing them to be positioned in areas not accessible by land...

 and armored vehicle
Armoured fighting vehicle
An armoured fighting vehicle is a combat vehicle, protected by strong armour and armed with weapons. AFVs can be wheeled or tracked....

 crews.

The M60 was a long-barreled, semi-automatic carbine model designed primarily for military training and police use. However, few of these were ever sold. The Marines used M60s for training, guard duty and other non-combat roles. Some M60s were believed to have been issued to Marine officers at Guadalcanal
Guadalcanal
Guadalcanal is a tropical island in the South-Western Pacific. The largest island in the Solomons, it was discovered by the Spanish expedition of Alvaro de Mendaña in 1568...

. The remaining guns were passed on to State Guards and civilian law enforcement agencies.

USMC Deployment

The Reising entered military service primarily because of uncertainty of supply of sufficient quantities of the Thompson submachine gun
Thompson submachine gun
The Thompson is an American submachine gun, invented by John T. Thompson in 1919, that became infamous during the Prohibition era. It was a common sight in the media of the time, being used by both law enforcement officers and criminals...

. In the testing stage, it won out over some other competing designs. It was very light and quite accurate in aimed fire, attributed to its better stock fit and intricate closed bolt
Closed bolt
A semi or full-automatic firearm which is said to fire from a closed bolt is one where, when ready to fire, a round is in the chamber and the bolt and working parts are forward...

, delayed blowback
Blowback (arms)
Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge....

 design, though its firepower was somewhat limited due to the 20-round capacity of its largest magazine. Most submachine guns fire from the open bolt position, meaning the full weight of the bolt slams forward when the trigger is pulled; with the Reising, only a lightweight firing pin striker moves when the trigger is pulled.

The U.S. Marines adopted the Reising in 1940 with 4,200 authorised per division with approximately 500 authorised per each infantry regiment.

During World War II, quantities of the M50 Reising gun were issued to U.S. Marine Corps personnel deployed to the Pacific theatre
Pacific War
The Pacific War, also sometimes called the Asia-Pacific War refers broadly to the parts of World War II that took place in the Pacific Ocean, its islands, and in East Asia, then called the Far East...

, and were used in the Solomon Islands campaign
Solomon Islands campaign
The Solomon Islands campaign was a major campaign of the Pacific War of World War II. The campaign began with Japanese landings and occupation of several areas in the British Solomon Islands and Bougainville, in the Territory of New Guinea, during the first six months of 1942...

, including the battle for Guadalcanal
Guadalcanal campaign
The Guadalcanal Campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by Allied forces, was a military campaign fought between August 7, 1942 and February 9, 1943 on and around the island of Guadalcanal in the Pacific theatre of World War II...

. Most Reisings were originally issued to Marine officers and NCOs in lieu of a compact and light carbine, since the M1 carbine
M1 Carbine
The M1 carbine is a lightweight, easy to use semi-automatic carbine that became a standard firearm for the U.S. military during World War II, the Korean War and the Vietnam War, and was produced in several variants. It was widely used by U.S...

 was not yet being issued to the Marines. Although the Thompson submachine gun was available, this weapon frequently proved too heavy and bulky for jungle
Jungle
A Jungle is an area of land in the tropics overgrown with dense vegetation.The word jungle originates from the Sanskrit word jangala which referred to uncultivated land. Although the Sanskrit word refers to "dry land", it has been suggested that an Anglo-Indian interpretation led to its...

 patrol
Patrol
A patrol is commonly a group of personnel, such as police officers or soldiers, that are assigned to monitor a specific geographic area.- Military :...

s, and initially it too was in short supply.

The Paramarines
Paramarines
The Paramarines was a short-lived specialized unit of the United States Marine Corps, trained to be dropped by parachute. The first Paramarines were trained in October 1940, but the unit was disbanded in 1944...

 and armoured crewmen were known to have been issued quantities of the folding stock M55, but the weapon's poorly designed wire-framed stock (which tended to fold while firing) soon earned the M55 a poor reputation. The 1st Marine Parachute Battalion
Paramarines
The Paramarines was a short-lived specialized unit of the United States Marine Corps, trained to be dropped by parachute. The first Paramarines were trained in October 1940, but the unit was disbanded in 1944...

 were issued the weapon in New Zealand with other Marines only drawing their new Reisings onboard ship while headed towards Guadalcanal with a minimum of familiarization.

Unfortunately, the Reising was designed as a civilian police weapon and was not suited to the stresses of harsh battle conditions encountered in the Solomon Islands
Solomon Islands
Solomon Islands is a sovereign state in Oceania, east of Papua New Guinea, consisting of nearly one thousand islands. It covers a land mass of . The capital, Honiara, is located on the island of Guadalcanal...

—namely, sand, saltwater and the difficulty in keeping the weapon clean enough to function properly. Tests at Aberdeen Proving Ground and Ft. Benning Georgia had found difficulties in blind-folded reassembly of the Reising, indicating the design was complicated and difficult to maintain. Many of the parts were hand fitted at the factory; this lack of parts interchangeability was not a problem for a civilian or police firearm, but it caused difficulty when Reisings were maintained in the field under combat conditions.

While more accurate than the Thompson, particularly in semi-automatic mode, the Reising had a tendency to jam. This was in part due to its overly complex delayed-blowback
Blowback (arms)
Blowback is a system of operation for self-loading firearms that obtains energy from the motion of the cartridge case as it is pushed to the rear by expanding gases created by the ignition of the propellant charge....

 design. This design used a system of levers within the breech block to release a firing pin that rusted easily in the humid jungle climate. This problem was exacerbated by the bolt delay recess in the receiver that could accumulate dirt or fouling from gunpowder, preventing the bolt from seating properly; if the bolt was not seated in its recess, the trigger disconnector prevented firing. In addition, the magazine was a staggered-column, single-cartridge feed design, and slight damage to the feed lips or debris in the magazine would render the magazine unusable. (A partial solution to the magazine problem was the later introduction of a single column magazine which reduced the capacity from 20 to 12 rounds.)

The Reising soon earned a dismal reputation for reliability under Guadalcanal combat conditions. Reportedly, many Marines would discard the weapon upon finding just about anything else, and one NCO reportedly "decommissioned" his Reising by breaking the stock over the head of a particularly insolent "brig rat". Lt. Col. Merritt Edson, commanding officer of a Marine Raider
Marine Raiders
The Marine Raiders were elite units established by the United States Marine Corps during World War II to conduct amphibious light infantry warfare, particularly in landing in rubber boats and operating behind the lines...

 battalion, ordered all Reising submachine guns issued to his unit to be dumped unceremoniously into a river, so that his men might draw better weapons. The M1 carbine, as it became available, was often chosen over both the Reising and the Thompson in the wet jungle conditions, with the built-in oiling pads in the receiver of the Thompson M1928 and M1928A1 being a liability.

Withdrawal from the FMF

In late 1943 following numerous complaints, the Reising was withdrawn from Fleet Marine Force
Fleet Marine Force
The United States Fleet Marine Forces are combined general and special purpose forces within the United States Department of the Navy that are designed in engaging offensive amphibious or expeditionary warfare and defensive maritime employment...

 (FMF) units and assigned to Stateside guard detachments and ship detachments.

After the Marines proved reluctant to accept more Reisings, and with the increased issue of the .30-caliber M1 carbine, the U.S. government passed some Reising submachine guns to the OSS
Office of Strategic Services
The Office of Strategic Services was a United States intelligence agency formed during World War II. It was the wartime intelligence agency, and it was a predecessor of the Central Intelligence Agency...

 and to various foreign governments (as Lend-Lease
Lend-Lease
Lend-Lease was the program under which the United States of America supplied the United Kingdom, the Soviet Union, China, Free France, and other Allied nations with materiel between 1941 and 1945. It was signed into law on March 11, 1941, a year and a half after the outbreak of war in Europe in...

 aid). Canada
Canada
Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

 purchased some Model 50 SMGs and these were issued to 2nd Battalions in Canada where the 1st Battalions of regiments were serving overseas. They were issued along with .30-06
.30-06 Springfield
The .30-06 Springfield cartridge or 7.62×63mm in metric notation, was introduced to the United States Army in 1906 and standardized, and was in use until the 1960s and early 1970s. It replaced the .30-03, 6 mm Lee Navy, and .30 US Army...

 M1917 Enfields and .30-06 Lewis
Lewis Gun
The Lewis Gun is a World War I–era light machine gun of American design that was perfected and widely used by the British Empire. It was first used in combat in World War I, and continued in service with a number of armed forces through to the end of the Korean War...

 machine gun
Machine gun
A machine gun is a fully automatic mounted or portable firearm, usually designed to fire rounds in quick succession from an ammunition belt or large-capacity magazine, typically at a rate of several hundred rounds per minute....

s. One such unit to receive them was the 2nd Bn Seaforth Highlanders of Canada. The Veteran's Guard of Canada were issued the weapon to guard German Prisoners of War. Others were given to various anti-Axis resistance forces
Resistance during World War II
Resistance movements during World War II occurred in every occupied country by a variety of means, ranging from non-cooperation, disinformation and propaganda to hiding crashed pilots and even to outright warfare and the recapturing of towns...

 operating around the world.

Many Reising guns (particularly the M60 variant) were also released to U.S. law enforcement and State Guards for guarding war plants, bridges, and other strategic resources. In this role the weapon proved more successful.

Post World War II

Following World War II, Federal Laboratories sold Reisings to many American law enforcement agencies. The Reising was also issued to British civilians in the Malayan Emergency
Malayan Emergency
The Malayan Emergency was a guerrilla war fought between Commonwealth armed forces and the Malayan National Liberation Army , the military arm of the Malayan Communist Party, from 1948 to 1960....

.

The Reising in film

As opposed to the vast use of the Thompson in films, the Reising is known to have appeared in the 1943 20th Century Fox
20th Century Fox
Twentieth Century Fox Film Corporation — also known as 20th Century Fox, or simply 20th or Fox — is one of the six major American film studios...

 film Guadalcanal Diary
Guadalcanal Diary (film)
Guadalcanal Diary is a 1943 World War II war film starring Preston Foster, Lloyd Nolan, William Bendix, Richard Conte, Anthony Quinn and the film debut of Richard Jaeckel...

where the Marine patrol is pinned down on the beach and being picked off by the Japanese defenders, and also in the 1944 RKO film Marine Raiders
Marine Raiders (film)
Marine Raiders is a 1944 RKO war film showing a fictional depiction of the 1st Marine Raider Battalion and 1st Marine Parachute Battalion on Guadalcanal, R&R in Australia, retraining in Camp Elliott and a fictional attack in the Solomon Islands. Produced by Robert Fellows, and directed by Harold D...

where the weapon jammed during a Guadalcanal sequence. A Reising appeared in the 1952 British film of the Malayan Emergency
Malayan Emergency
The Malayan Emergency was a guerrilla war fought between Commonwealth armed forces and the Malayan National Liberation Army , the military arm of the Malayan Communist Party, from 1948 to 1960....

 The Planter's Wife
The Planter's Wife
The Planter's Wife is a 1952 British drama film directed by Ken Annakin, and starring Claudette Colbert, Jack Hawkins and Anthony Steel. It is set against the backdrop of the Malayan Emergency and focuses on a rubber planter and his neighbours who are fending off a campaign of sustained attacks by...

where Jack Hawkins
Jack Hawkins
Colonel John Edward "Jack" Hawkins CBE was an English actor of the 1950s, 1960s and early 1970s.-Career:Hawkins was born at Lyndhurst Road, Wood Green, Middlesex, the son of master builder Thomas George Hawkins and his wife, Phoebe née Goodman. The youngest of four children in a close-knit family,...

 called it a "Riesling
Riesling
Riesling is a white grape variety which originated in the Rhine region of Germany. Riesling is an aromatic grape variety displaying flowery, almost perfumed, aromas as well as high acidity. It is used to make dry, semi-sweet, sweet and sparkling white wines. Riesling wines are usually varietally...

".
MGM used a Reising camouflaged to look like a German MP40
MP40
The MP 38 and MP 40 , often called Schmeisser, were submachine guns developed in Nazi Germany and used extensively by paratroopers, tank crews, platoon and squad leaders, and other troops during World War II.-Development:The MP 40 descended from its predecessor, the MP 38, which was in turn based...

 submachine gun in Go for Broke!
Go for Broke! (1951 film)
Go for Broke! is a 1951 war film directed by Robert Pirosh, produced by Dore Schary and starred Van Johnson, several veterans of the 442nd Regimental Combat Team, and Henry Nakamura....

and some episodes of Combat! and Shootout!
Shootout!
Shootout! was a documentary series featured on The History Channel and ran for two seasons from 2005 to 2006. It depicts actual firefights between United States military personnel and other combatants. There are also occasional episodes dedicated to police or S.W.A.T. team firefights, as well as...

. It also made an appearance in the 2000 film U571
U571
U571 or U-571 may refer to:* German submarine U-571, a German submarine during World War II* U-571 , a fictional submarine war film released in 2000...

. The Reising was most recently seen in the 2010 HBO Mini-Series The Pacific
The Pacific (miniseries)
The Pacific is a 2010 television series produced by HBO, Seven Network Australia, Sky Movies, Playtone and DreamWorks that premiered in the United States on March 14, 2010....

in Episode 2 being carried by Sgt. John Basilone.

External links

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