Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Sten

The STEN (or Sten gun) is a British submachine gun chambered in 9×19mm which was used extensively by British and Commonwealth forces throughout World War II and during the Korean War. The Sten paired a simple design with a low production cost, facilitating mass production to meet the demand for submachine guns. As well as equipping regular units, the…

History, Applications, Measurement & Products

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Sten. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Action
Blowback-operated, open bolt
Barrel length
196 mm (7.7 in)
Cartridge
9×19mm Parabellum
Designed
1940
Designer
Major Reginald V. Shepherd · Harold J. Turpin
Effective firing range
60 m (66 yd)

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

History

Design

Variants

Service

Users

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

Map overview Semantic statistics

Sten

Nodes254
Edges253
Triples416
Avg. degree1.99
Density0.007874
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Sten

Top relations

related to Users · 121
Sten → Africa, After, Albania, Albanian National Liberation Army, Also, American, Arab LegionKenya, Argentina, Armia Krajowa, Army, Australia, Bangladesh, Berretta M38A, BOPA, BotswanaBelgiumBritish Hong KongCanada, British SOE, Błyskawica, Canadian Mk II, Canadian Sten, Central African Republic
related to References · 45
Sten → Alan Gilliland, Amelia Catherine, Archive, Archived, August, Barringer, Bloomfield, Center, Conflict, Fisher, Fraser, Harrisburg, Hoagland, Illustrated, International Studies, ISBN, Janet, John, Joseph, June
related to history · 34
Sten → After, American, Armaments, Armaments Design Department, Assistant Chief Superintendent, Axis, Battle, Birmingham Small Arms Company, Britain, British, BSA, Design Department, Dunkirk, Enfield, Germany, Harold John Turpin, In, Inspector, M1928, Major
Wars · 32
Sten → 1948 Arab–Israeli War, 1958 Lebanon crisis, Algerian War, Angolan Civil War, Annexation of Goa, Bangladesh Liberation War, Chinese Civil War, Cuban Revolution, First Indochina War, Greek Civil War, Indo-Pakistan Wars, Indonesian National Revolution, Indonesia–Malaysia confrontation, IRA Border Campaign, Iraq War, Korean War, Laotian Civil War, Lebanese Civil War, Malayan Emergency, Maluku sectarian conflict
related to Mark I · 22
Sten → British Army's Infantry, December, German, Harold Turpin, January, Mark, Mark II, Mark II Canadian, Middlesex, Mk, MP, Perivale, Philco Radio, Small Arms School Corps, Stens, T-40/1, The, The Mark, This, Turpin
related to Mark II (Canadian) · 17
Sten → China, Dieppe Raid, During World War II, It, Lakeview, Long Branch, Long Branch Arsenal, M38, Mark II, Mississauga, Ontario, Peel Region, The Chinese M38s, The M38, The Mark II, This, Tokarev
related to Service · 17
Sten → British, Commonwealth, German MP28, It, Its, Made, Mark II, Marks, Plumber's Abortion, Plumber's Nightmare, Spencer, Stench Gun, Stens, The, The Sten, The Sten's, Woolworth
related to Mark III · 16
Sten → After, Canada, Captured Sten Mk IIIs, Combined, German, Lines Bros Ltd, Mark II, Mark II's, Mark III, Mark IIIs, MP, September, The Mark III, Though, United Kingdom, Unlike
related to Foreign-built variants and post-1945 derivatives · 14
Sten → Another, Châtellerault, First Indochina War, Internally, MAC, Manufacture, MP40, Neither, Other, The, The Vietnamese Arsenal, Viet Cong, Vietnam War, WWII
related to Conversions · 13
Sten → Anyone, Czechoslovak-made, Czechoslovakia, II, IIs, Long Branch, Nationalist Chinese, Some, Stens, The Sten Mk, These Mk, US, While

Important terminology Word statistics

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

ii used war mark mk gun magazine stens made design weapon produced submachine world guns bolt service army british barrel

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
StenActionBlowback-operated, open bolt1.00infobox
StenBarrel length196 mm (7.7 in)1.00infobox
StenCartridge9×19mm Parabellum1.00infobox
StenDesigned19401.00infobox
StenDesignerMajor Reginald V. Shepherd1.00infobox
StenDesignerHarold J. Turpin1.00infobox
StenEffective firing range60 m (66 yd)1.00infobox
StenFeed system32-round detachable box magazine1.00infobox
StenIn service1941–1960s (United Kingdom)1.00infobox
StenIn service1941–present (other countries)1.00infobox
StenLength762 mm (30.0 in)1.00infobox
StenManufacturerRoyal Small Arms Factory Enfield1.00infobox
StenManufacturerBSA1.00infobox
StenManufacturerROF Fazakerley1.00infobox
StenManufacturerROF Maltby1.00infobox
StenManufacturerROF Theale1.00infobox
StenManufacturerBerkshire1.00infobox
StenManufacturerLines Brothers Ltd1.00infobox
StenManufacturerLong Branch Arsenal, Canada[a]1.00infobox
StenManufacturerVarious underground resistance group factories1.00infobox
StenMass3.2 kg (7.1 lb) (Mk. II)1.00infobox
StenMuzzle velocity365 m/s (1,198 ft/s) 305 m/s (1,001 ft/s) (suppressed models)1.00infobox
StenNo. built3.7–4.6 million (all variants, depending on source)1.00infobox
StenPlace of originUnited Kingdom1.00infobox
StenProduced1941–1945[citation needed] (version dependent)1.00infobox
StenRate of fireversion dependent; c. 500–600 round/min1.00infobox
StenSightsfixed peep rear, post front1.00infobox
StenTypeSubmachine gun1.00infobox
StenUnit cost£2/6s in 1942 (equivalent to £94 in 2025)1.00infobox
StenUsed bySee Users1.00infobox

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.