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M40 recoilless rifle
Photo: Rhk111 · Wikimedia Commons · CC BY-SA 4.0
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M40recoillessrifle

Recoilless Rifles · United States · 1953
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M40recoillessrifle

M40 recoilless rifle
M40 recoilless rifle Photo: Rhk111 · Wikimedia Commons · CC BY-SA 4.0
* Absolute score — assessed within category · no era adjustment
Penetration
35
Effective Range
30
Accuracy
35
Lethality
40
Portability
20
Ammunition Versatility
60
Rate of Fire
30
Reliability
70
Backblast Management
25
Cost-Effectiveness
55
Origin United States
ManufacturerWatervliet Arsenal
CategoryRecoilless Rifles
EraEarly Cold War
In service1953
Operators85 countries
Data Quality88%
MASS(Military Archive Scoring System)
39
Recoilless Rifles MASS Rating
11/11
Early Cold War
22/23
All-Time
Recoilless Rifles · 10 axes scored
Penetration
35
Effective Range
30
Accuracy
35
Lethality
40
Portability
20
Ammunition Versatility
60
Rate of Fire
30
Reliability
70
Backblast Management
25
Cost-Effectiveness
55
ⓘ Regardless of era, the same scoring system applies to all units in the recoilless rifles category.
01 / Overview
M40 recoilless rifle
Prime contractor
Production
1953–
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
RECOILLESS RIFLES · EARLY COLD WAR
11
PERFORMANCE/PRICE
62
UNIT COST (2025 USD)
—
39
recoilless rifles category
ⓘ Performance/Price and MASS score are computed across all units in the recoilless rifles category, regardless of era.
02 / Specs & Design
◎General5MOD.5
  • Weapon TypeRecoilless rifle
  • Service Entry Year1953
  • Weight209.5 kg
  • Calibre105 mm
  • In ServiceYes
◈Operation6MOD.6
▣Performance4MOD.4
  • Muzzle Velocity503 m/s
  • Effective Range1,350 m
  • Maximum Range4,500 m
  • Rate of Fire1
◇Warhead & Effect5MOD.5
◆Ammunition3MOD.3
  • Ammunition Types105×607mmR (HEAT, HEP, HEAP, Canister)
  • Reload Time1
  • Magazine / Drum Capacity1
03 / History
SERVICE LIFESPANStill in Service
  1. 1945First deployment: Cold War
  2. 1953Production started
73
years in service
85
countries operating
ⓘ The producing country still actively operates it.
04 / Conflicts
M40 RECOILLESS RIFLE · CONFLICTS SERVED IN100% win
Total Conflicts
1
Victories
1
Ongoing
0
Losses
0
ⓘ Shown only from conflicts recorded in our database.
05 / Operators
📖 TERMS ON THIS PAGE2terms
High Explosive (HE) round: an artillery or mortar projectile containing explosive filler designed to inflict damage through blast and fragmentation effects.
High-explosive anti-tank round fired from underbarrel grenade launchers, designed to penetrate armored targets using a shaped charge warhead.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Recoilless Rifles entry →