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16 inch/45 caliber gun
Photo: U.S. Navy · Wikimedia Commons · Public domain Use of this image does not imply endorsement by the U.S. Department of Defense (DoD).
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16inch/45calibergun

Naval Guns · United States · 1917
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16inch/45calibergun

16 inch/45 caliber gun
16 inch/45 caliber gun Photo: U.S. Navy · 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
Rate of Fire
30
Range
40
Lethality
70
Accuracy
50
Ammunition Versatility
40
Multi-Role Capability
20
Reliability
80
Automation
10
Technology
30
Cost-Effectiveness
60
Origin United States
CategoryNaval Guns
EraWorld War I
In service1917–1920
Operators1 countries
Quantity45
Data Quality85%
MASS(Military Archive Scoring System)
44
Naval Guns MASS Rating
7/25
World War I
113/280
All-Time
Naval Guns · 10 axes scored
Rate of Fire
30
Range
40
Lethality
70
Accuracy
50
Ammunition Versatility
40
Multi-Role Capability
20
Reliability
80
Automation
10
Technology
30
Cost-Effectiveness
60
ⓘ Regardless of era, the same scoring system applies to all units in the naval guns category.
01 / Overview
16 inch/45 caliber gun
Category
Production
1917–1920
Quantity
45
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NAVAL GUNS · WORLD WAR I
7
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
44
naval guns category
ⓘ Performance/Price and MASS score are computed across all units in the naval guns category, regardless of era.
02 / Specs & Design
◎General6MOD.6
  • Weapon TypeNaval gun
  • Service Entry Year1921
  • Weight104,756 kg
  • Length18.64 m
  • Diameter406 mm
  • In ServiceYes
◈Guidance & Homing5MOD.5
▣Performance4MOD.4
  • Propulsion Typegunpowder
  • Range21.03 km
  • Maximum Range (gun)32 km
  • Rate of Fire (gun)1.5
◇Warhead3MOD.3
  • Warhead Typearmor-piercing (AP) or high explosive (HC)
  • Warhead Weight957 kg
  • Nuclear-CapableNo
◆Platform5MOD.5
▤Production2MOD.2
  • Total Production45
  • Operators1
⬢Warhead Detail1MOD.1
  • Detonation Mechanism / Fuzeimpact
03 / History
SERVICE LIFESPANRetired
  1. 1917Production started
  2. 1920Production ended
  3. 1939First deployment: World War II
109
years in service
3
years in production
45
units produced
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE2terms
Surface ship from which a torpedo is launched, typically a destroyer, cruiser, or dedicated torpedo boat.
Ship-launched: a torpedo designed to be deployed from surface warships using onboard launch tubes or deck-mounted launchers.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Naval Guns entry →