LATEST Ancient Prototypes of Proxy Warfare: The Economic and Logistical Burden of Roman and Persian Proxy Networks among Arab Tribes and Caucasian Powers
SEARCH
DB ONLINE
EN ▾
BL 6 inch Mk XXII gun
Photo: Coote, R G G (Lt), Royal Navy official photographer · Wikimedia Commons · Public domain
REC // INTEL FEED

BL6inchMkXXIIgun

Naval Guns · United Kingdom · 1927
ADD TO COMPARE

BL6inchMkXXIIgun

BL 6 inch Mk XXII gun
BL 6 inch Mk XXII gun Photo: Coote, R G G (Lt), Royal Navy official photographer · Wikimedia Commons · Public domain
* Absolute score — assessed within category · no era adjustment
Rate of Fire
40
Range
30
Lethality
60
Accuracy
50
Ammunition Versatility
45
Multi-Role Capability
20
Reliability
75
Automation
10
Technology
30
Cost-Effectiveness
70
Origin United Kingdom
CategoryNaval Guns
EraInterwar Period
In service1927
Operators1 countries
Quantity40
Data Quality85%
MASS(Military Archive Scoring System)
43
Naval Guns MASS Rating
34/40
Interwar Period
119/280
All-Time
Naval Guns · 10 axes scored
Rate of Fire
40
Range
30
Lethality
60
Accuracy
50
Ammunition Versatility
45
Multi-Role Capability
20
Reliability
75
Automation
10
Technology
30
Cost-Effectiveness
70
ⓘ Regardless of era, the same scoring system applies to all units in the naval guns category.
01 / Overview
BL 6 inch Mk XXII gun
Category
Production
1927–
Quantity
40
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NAVAL GUNS · INTERWAR PERIOD
34
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
43
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 Year1927
  • Weight8,992.166 kg
  • Length7.62 m
  • Diameter152 mm
  • In ServiceYes
◈Guidance & Homing5MOD.5
▣Performance4MOD.4
  • Propulsion Typegunpowder
  • Range22.86 km
  • Maximum Range (gun)22.86 km
  • Rate of Fire (gun)5
◇Warhead4MOD.4
  • Warhead TypeHE
  • Warhead Weight45.36 kg
  • Fuze Typepoint-detonating
  • Nuclear-CapableNo
◆Platform4MOD.4
▤Production2MOD.2
  • Total Production40
  • Operators1
⬢Warhead Detail2MOD.2
  • Detonation Mechanism / Fuzepercussion
  • Explosive Filler TypeHE
03 / History
SERVICE LIFESPANStill in Service
  1. 1927Production started
  2. 1939First deployment: World War II
99
years in service
40
units produced
1
countries operating
ⓘ The producing country still actively operates 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 →