Data Quality88%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the revolvers category.
01 / Overview
Webley Mk IV
Category
Country
Production
1915–1932
Operators
Conflicts
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
REVOLVERS · INTERWAR PERIOD
6
PERFORMANCE/PRICE
85
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the revolvers category, regardless of era.
02 / Specs & Design
◎General5MOD.5
- First Production Year1897
- Service Entry Year1932
- Weight (Empty)1.13 kg
- Weight (Loaded)1.36 kg
- Currently In ServiceYes
◈Cartridge & Calibre5MOD.5
- Cartridge.455 Webley
- Calibre11.56 mm
- Case Length31.2 mm
- Calibre Classlarge-bore
- Bullet Weight265 g
▣Operation6MOD.6
- Action TypeRecoil-Operated
- Fire Modessingle-action/double-action
- Feed SystemCylinder
- Drum / Belt Capacity6
- Trigger Typesingle/double-action
- Safety Typehalf-cock notch
◇Ballistics6MOD.6
- Muzzle Velocity190 m/s
- Muzzle Energy530
- Effective Range (point)50 m
- Effective Range (area)100 m
- Maximum Range1,000 m
- Sighting Range50 m
◆Barrel & Sights6MOD.6
- Barrel Length101.6 mm
- Rifling Twist1 in 48
- Rifling Grooves7
- Sight Typefixed notch and blade
- Sight Radius152 mm
- Iron SightsYes
▤Construction3MOD.3
- Overall Length286 mm
- Receiver Materialcarbon steel
- Furniture Materialwood
⬢Production & Cost2MOD.2
- Production Start1899
- Production End1945
▲Additional Dimensions2MOD.2
- Width38 mm
- Height140 mm
03 / History
SERVICE LIFESPANRetired
- 1915Production started
- 1932Entered service
- 1939First deployment: World War II
111
years in service
17
years in production
0
countries operating
ⓘ The producing country no longer actively operates it. 12 countries retired it.
04 / Conflicts
WEBLEY MK IV · CONFLICTS SERVED IN0% win
Total Conflicts
1
Victories
0
Ongoing
0
Losses
0
ⓘ Shown only from conflicts recorded in our database.
05 / Variants
▚ WEAPON FAMILY
06 / Operators
Operator Countries12country
07 / MASS Score
REVOLVERS RANKING Revolvers · Interwar Period
MASS RANKINGSMASS ↗
126REVOLVERS6INTERWAR PERIOD · REVOLVERS271UNITED KINGDOM · ALL WEAPONS64PERFORMANCE/PRICE · REVOLVERS
ⓘ Rankings are within theRevolverscategory.
📖 TERMS ON THIS PAGE3terms
A rotating cylindrical chamber that holds multiple cartridges and aligns each with the barrel for firing, as used in revolver-type pistols.
Adjustable metal aiming devices on firearms, consisting of a front post and rear notch, used without magnification.
Firearm action type where the energy from firing a cartridge cycles the action via rearward movement of the barrel or slide.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources