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BL 9.2 inch Mk VIII gun
Photo: artist not identified. Assumed British government. · Wikimedia Commons · Public domain
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BL9.2inchMkVIIIgun

Naval Guns · United Kingdom · 1897
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BL9.2inchMkVIIIgun

BL 9.2 inch Mk VIII gun
BL 9.2 inch Mk VIII gun Photo: artist not identified. Assumed British government. · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Rate of Fire
30
Range
40
Lethality
50
Accuracy
45
Ammunition Versatility
20
Multi-Role Capability
10
Reliability
70
Automation
5
Technology
30
Cost-Effectiveness
60
Origin United Kingdom
CategoryNaval Guns
EraPre-WWI / Industrial Age
In service1897–1918
Operators1 countries
Quantity6
Data Quality84%
MASS(Military Archive Scoring System)
37
Naval Guns MASS Rating
57/131
Pre-WWI / Industrial Age
181/280
All-Time
Naval Guns · 10 axes scored
Rate of Fire
30
Range
40
Lethality
50
Accuracy
45
Ammunition Versatility
20
Multi-Role Capability
10
Reliability
70
Automation
5
Technology
30
Cost-Effectiveness
60
ⓘ Regardless of era, the same scoring system applies to all units in the naval guns category.
01 / Overview
BL 9.2 inch Mk VIII gun
Category
Production
1897–1918
Quantity
6
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NAVAL GUNS · PRE-WWI / INDUSTRIAL AGE
57
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
37
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 Year1897
  • Weight22,679.6 kg
  • Length9.367 m
  • Diameter233.68 mm
  • In ServiceYes
◈Guidance & Homing5MOD.5
▣Performance3MOD.3
  • Propulsion Typegunpowder (cordite)
  • Range11.338 km
  • Maximum Range (gun)11.338 km
◇Warhead3MOD.3
◆Platform4MOD.4
▤Production1MOD.1
  • Total Production6
⬢Warhead Detail1MOD.1
  • Detonation Mechanism / Fuzepercussion
03 / History
SERVICE LIFESPANRetired
  1. 1897Production started
  2. 1918Production ended
129
years in service
21
years in production
6
units produced
0
countries operating
ⓘ 1 countries retired it.
04 / Operators
Operator Countries1country
📖 TERMS ON THIS PAGE3terms
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.
Missile guidance system where commands are transmitted via a physical wire link between the launch point and the missile during flight.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources
📖 ENCYCLOPEDIA Browse the Naval Guns entry →