Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the revolvers category.
01 / Overview
OTs-01 Kobalt
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
REVOLVERS · POST-COLD WAR
14
PERFORMANCE/PRICE
80
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the revolvers category, regardless of era.
02 / Specs & Design
◎General7MOD.7
- First Production Year1992
- Service Entry Year1992
- DesignerIgor Stechkin, Boris Avraamov
- Weight (Empty)0.79 kg
- Weight (Loaded)0.82 kg
- Currently In ServiceYes
- Notable UsersRussia, Armenia, Kazakhstan
◈Cartridge & Calibre6MOD.6
- Cartridge9×18mm Makarov (OTs-01); 9x17 mm Short (OTs-01S)
- Calibre9 mm
- Case Length18 mm
- Calibre Class9 mm
- RimfireNo
- Caseless AmmunitionNo
▣Operation7MOD.7
- Action TypeRevolver
- Fire Modesdouble-action only
- Select FireNo
- Feed SystemCylinder
- Drum / Belt Capacity6
- Trigger Typedouble-action
- Safety Typemanual grip safety
◇Ballistics2MOD.2
- Effective Range (point)25 m
- Maximum Range50 m
◆Barrel & Sights7MOD.7
- Barrel Length75 mm
- Rifling Twistright-hand, 4 grooves
- Rifling Grooves4
- Sight TypeFixed; front blade and rear notch
- Optic RailNo
- Iron SightsYes
- Threaded BarrelNo
▤Construction7MOD.7
- Overall Length200 mm
- Receiver Materialsteel
- Furniture Materialwood or plastic
- Folding / Collapsing StockNo
- Bullpup LayoutNo
- Ambidextrous ControlsNo
- Modularitymoon clip compatible
⬢Features5MOD.5
▲Production & Cost3MOD.3
- Production Start1992
- Production End2002
- Variants4
◎Additional Dimensions2MOD.2
- Width37 mm
- Height136 mm
03 / History
SERVICE LIFESPANStill in Service
- 1992Production started
- 2002Production ended
34
years in service
10
years in production
790
units produced
3
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
REVOLVERS RANKING Revolvers · Post-Cold War
MASS RANKINGSMASS ↗
ⓘ 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.
A revolver is a type of pistol with a rotating cylinder containing multiple chambers, typically 5 or 6, which are successively aligned with the barrel.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources