Data Quality82%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the revolvers category.
01 / Overview
OTs-20 Gnom
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
REVOLVERS · POST-COLD WAR
10
PERFORMANCE/PRICE
65
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the revolvers category, regardless of era.
02 / Specs & Design
◎General6MOD.6
- First Production Year1994
- DesignerTsKIB SOO
- Weight (Empty)1.1 kg
- Weight (Loaded)1.17 kg
- Currently In ServiceYes
- Notable UsersMinistry of Internal Affairs (Russia)
◈Cartridge & Calibre6MOD.6
- Cartridge12.5x40mm STs-110
- Calibre12.5 mm
- Case Length40 mm
- Calibre Classshotgun-derived
- RimfireNo
- Caseless AmmunitionNo
▣Operation5MOD.5
- Action TypeRevolver
- Fire Modessingle action, double action
- Select FireNo
- Feed SystemCylinder
- Drum / Belt Capacity5
◇Ballistics2MOD.2
- Muzzle Velocity350 m/s
- Penetration4.5 mm
◆Barrel & Sights5MOD.5
- Barrel Length100 mm
- Sight TypeFixed; front blade and rear notch
- Optic RailYes
- Iron SightsYes
- Threaded BarrelNo
▤Construction4MOD.4
- Overall Length250 mm
- Folding / Collapsing StockNo
- Bullpup LayoutNo
- Modularitytactical laser projector mount
⬢Features5MOD.5
▲Production & Cost3MOD.3
- Total Production200
- Production Start1994
- Variants0
◎Additional Dimensions2MOD.2
- Width45 mm
- Height132 mm
03 / History
SERVICE LIFESPANStill in Service
- 2008Production started
18
years in service
200
units produced
1
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 PAGE4terms
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 mounting system for attaching optical sights to rifles.
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