Data Quality85%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the naval guns category.
01 / Overview
BL 12 inch Mk XI – XII gun
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
NAVAL GUNS · PRE-WWI / INDUSTRIAL AGE
65
PERFORMANCE/PRICE
78
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the naval guns category, regardless of era.
02 / Specs & Design
◎General5MOD.5
- Weapon Typenaval gun
- Service Entry Year1910
- Length15.24 m
- Diameter305 mm
- In ServiceYes
◈Performance1MOD.1
- Maximum Range (gun)19.38 km
▣Platform3MOD.3
- Launch PlatformShip / Surface
- Ship-LaunchedYes
- Launch Tube Diameter305 mm
03 / History
SERVICE LIFESPANRetired
- 1910Production started
- 1914First deployment: World War I
116
years in service
0
countries operating
ⓘ 1 countries retired it.
05 / MASS Score
NAVAL GUNS RANKING Naval Guns · Pre-WWI / Industrial Age
MASS RANKINGSMASS ↗
191NAVAL GUNS65PRE-WWI / INDUSTRIAL AGE · NAVAL GUNS732UNITED KINGDOM · ALL WEAPONS35PERFORMANCE/PRICE · NAVAL GUNS
ⓘ Rankings are within theNaval Gunscategory.
📖 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