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BL 6 inch Mk II – VI gun
Photo: BrokenSphere · Wikimedia Commons · CC BY-SA 3.0
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BL6inchMkII–VIgun

Naval Guns · United Kingdom · 1880
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BL6inchMkII–VIgun

BL 6 inch Mk II – VI gun
BL 6 inch Mk II – VI gun Photo: BrokenSphere · Wikimedia Commons · CC BY-SA 3.0
* Absolute score — assessed within category · no era adjustment
Rate of Fire
30
Range
20
Lethality
40
Accuracy
35
Ammunition Versatility
25
Multi-Role Capability
10
Reliability
70
Automation
0
Technology
15
Cost-Effectiveness
85
Origin United Kingdom
ManufacturerRoyal Arsenal
CategoryNaval Guns
EraPre-WWI / Industrial Age
In service1880–1905
Operators7 countries
Data Quality88%
MASS(Military Archive Scoring System)
31
Naval Guns MASS Rating
88/131
Pre-WWI / Industrial Age
226/280
All-Time
Naval Guns · 10 axes scored
Rate of Fire
30
Range
20
Lethality
40
Accuracy
35
Ammunition Versatility
25
Multi-Role Capability
10
Reliability
70
Automation
0
Technology
15
Cost-Effectiveness
85
ⓘ Regardless of era, the same scoring system applies to all units in the naval guns category.
01 / Overview
BL 6 inch Mk II – VI gun
Category
Prime contractor
Production
1880–1905
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NAVAL GUNS · PRE-WWI / INDUSTRIAL AGE
88
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
31
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 Typerifled breechloader
  • Service Entry Year1880
  • Weight4.536 kg
  • Length3.94 m
  • Diameter152 mm
  • In ServiceYes
◈Guidance & Homing5MOD.5
▣Performance3MOD.3
  • Propulsion Typegunpowder/cordite
  • Range9.144 km
  • Maximum Range (gun)10 km
◇Warhead4MOD.4
  • Warhead Typehigh explosive
  • Explosive Filler45.36 kg
  • Fuze Typepercussion
  • Nuclear-CapableNo
◆Platform4MOD.4
▤Warhead Detail2MOD.2
  • Detonation Mechanism / Fuzepercussion
  • Explosive Filler Typegunpowder/cordite
03 / History
SERVICE LIFESPANRetired
  1. 1880Production started
  2. 1905Production ended
146
years in service
25
years in production
0
countries operating
ⓘ The producing country no longer actively operates it. 7 countries retired it.
04 / Operators
📖 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 →