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M2 flamethrower
Photo: US Army · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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M2flamethrower

Incendiary & Napalm Bombs · United States · 1943
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M2flamethrower

M2 flamethrower
M2 flamethrower Photo: US Army · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
* Absolute score — assessed within category · no era adjustment
Area Effect
60
Burn Intensity
75
Coverage
55
Adhesion / Persistence
80
Reliability
70
Versatility
60
Platform Compatibility
85
Psychological Effect
90
Technology
40
Cost-Effectiveness
85
Origin United States
CategoryIncendiary & Napalm Bombs
EraWorld War II
In service1943–1978
Operators11 countries
Quantity25,000
Data Quality88%
MASS(Military Archive Scoring System)
71
Incendiary & Napalm Bombs MASS Rating
5/14
World War II
23/46
All-Time
Incendiary & Napalm Bombs · 10 axes scored
Area Effect
60
Burn Intensity
75
Coverage
55
Adhesion / Persistence
80
Reliability
70
Versatility
60
Platform Compatibility
85
Psychological Effect
90
Technology
40
Cost-Effectiveness
85
ⓘ Regardless of era, the same scoring system applies to all units in the incendiary & napalm bombs category.
01 / Overview
M2 flamethrower
Production
1943–1978
Quantity
25,000
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
INCENDIARY & NAPALM BOMBS · WORLD WAR II
5
PERFORMANCE/PRICE
68
UNIT COST (2025 USD)
—
71
incendiary & napalm bombs category
ⓘ Performance/Price and MASS score are computed across all units in the incendiary & napalm bombs category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Munition Typeflamethrower fuel (napalm/gasoline mixture)
  • Service Entry Year1944
  • Total Weight31 kg
  • Length0.65 m
  • Diameter150 mm
◈Warhead & Effect1MOD.1
  • Filler Typenapalm/gasoline mixture
03 / History
SERVICE LIFESPANStill in Service
  1. 1939First deployment: World War II
  2. 1943Production started
  3. 1978Production ended
83
years in service
35
years in production
25,000
units produced
10
countries operating
ⓘ The producing country still actively operates it. 1 countries retired it.
04 / Conflicts
M2 FLAMETHROWER · CONFLICTS SERVED IN33% win
Total Conflicts
3
Victories
1
Ongoing
0
Losses
0
ⓘ Shown only from conflicts recorded in our database.
05 / Operators
📚 Sources
📖 ENCYCLOPEDIA Browse the Incendiary & Napalm Bombs entry →