Artillery

2A36 Giatsint-B

Also known as
  • 2A36
  • Giatsint-B
  • Hyacinth-B
  • M1976
  • 152 K 89

The 2A36 Giatsint-B is a Soviet 152 mm towed field gun built for long-range indirect fire and counter-battery work. Its 49-caliber barrel and separate-loading ammunition give it reach beyond many older Soviet 152 mm systems, and documented wartime use includes Georgian fielding in 2008, Russian and Ukrainian guns in the 2014 Russia-Ukraine War, and Armenian/Artsakh losses in the 2020 Nagorno-Karabakh fighting.

Role in Conflicts

Both Russia and Ukraine have fielded 2A36 Giatsint-B 152 mm guns in the war: RUSI describes Ukrainian Hyacinth-B artillery at the start of the 2014 conflict, Newsweek reported pro-Russian Hyacinth-B fire near Avdiivka, Oryx documents losses on both sides, Ukrainian service includes likely Finnish 152 K 89 examples identified in April 2023, and Ukrinform reported Russian Giatsint-B losses in the Tavria direction in July 2023.

Role details

Georgia fielded a small number of 2A36 Giatsint-B guns during the 2008 Russo-Georgian War; CAST's wartime order-of-battle study lists three 152 mm 2A36 Giatsint-B towed guns in Georgia's artillery inventory, but does not tie them to a specific firing mission.

Profile / Specs

Profile

Origin
Soviet Union; Finnish-supplied examples documented in Ukrainian service
Built in
Soviet Union
Type
152 mm towed field gun
Service note
Entered Soviet service in 1976; still used in the 2014 Russia-Ukraine War
Designer
Design Bureau of the Machine-Building Plant in Perm; chief designer Yrii Kalachnikov
Designed
Development began in November 1968; prototypes were field tested in 1971-1972
Produced
1976-1989
Number built
About 2,000 reported by WeaponSystems.net

Specifications

Crew
8
Caliber
152.4 mm
Barrel
152 mm L/49 rifled barrel; 8.197 m including muzzle brake
Weight
9,760-9,800 kg
Range
28.5 km conventional per GlobalSecurity; up to 40 km with rocket-assisted projectiles per National Defence University of Ukraine
Rate of fire
5-6 rounds per minute maximum; 1 round per minute sustained per GlobalSecurity
Elevation / traverse
-2.5 to +57 degrees elevation; 25 degrees traverse
Emplace / displace time
5 / 10 minutes
Ammunition
Separate-loading 152 mm ammunition; listed types include HE, HE-BB, HE-Frag, ICM, APT, concrete-piercing, chemical, nuclear, and Krasnopol semi-active laser-guided rounds
Carriage
Four-wheel split-trail towed carriage with gun shield
Mobility
Road towing speed up to 80 km/h; off-road towing speed about 45 km/h
Service And Design Notes

The Giatsint-B was developed by the Machine-Building Plant design bureau in Perm as the towed member of a 152 mm extended-range gun family. The parallel 2A37 ordnance was used for the 2S5 Giatsint-S self-propelled system, while Finnish-service guns are commonly identified by the 152 K 89 designation.

Designations

2A36, M1976, Giatsint-B, Hyacinth-B, and Finnish 152 K 89 all refer to the same towed 152 mm gun family in the cited references.

Industrial Attribution

The strongest weapon-specific source identifies the Perm machine-building plant as manufacturer and its design bureau as the developer; the self-propelled Giatsint-S production line is handled through the linked 2S5 record.

Ammunition

GlobalSecurity lists conventional, extended-range, special-purpose, and Krasnopol semi-active laser-guided ammunition types for the 2A36.

Variants

The Giatsint gun family split into the towed 2A36 Giatsint-B and the related 2A37 ordnance used by the 2S5 Giatsint-S self-propelled system; Finnish 152 K 89 is a service designation for the same towed gun.

VariantConfigurationDesignation notes
2S5 Giatsint-S, 152 mm tracked self-propelled gun, Artillery2S5 Giatsint-SSelf-propelled Giatsint family system using 2A37 ordnance

National Defence University of Ukraine describes the 2A37 as the self-propelled-system version developed alongside the towed 2A36, while U.S. Army ODIN describes the 2S5 as a 152 mm self-propelled gun in the same Giatsint family.

Sources: 152-mm cannon 2A36 Giatsint-B, 2S5 Giatsint-S Russian 152mm Self-Propelled Gun

Ammunition Fired

The Giatsint-B family uses several 152 mm rounds; this entry documents rounds published by Transmobile and FAS.

AmmunitionAmmunition typeFiring evidence
152 mm round for Giatsint howitzer, 152 mm Frag-HE artillery round, Munitions152 mm round for Giatsint howitzer152 mm Frag-HE artillery round

Transmobile identifies its 152 mm round for Giatsint howitzer as ammunition for the 2A36 Giatsint-B and 2A37 Giatsint-S guns.

Sources: Transmobile 152 mm round for Giatsint howitzer

9K25 Krasnopol laser-guided projectile, 152/155 mm laser-guided artillery projectile, Munitions9K25 Krasnopol laser-guided projectile152 mm laser-guided artillery shell

FAS lists Krasnopol semi-active laser-guided ammunition among the 2A36 Giatsint-B's ammunition types.

Sources: FAS 2A36 Giatsint-B

Shared Ordnance
Compatible itemItem typeCompatibility evidence
2S5 Giatsint-S, 152 mm tracked self-propelled gun, Artillery2S5 Giatsint-S152 mm self-propelled gun

National Defence University of Ukraine describes the 2A37 as the self-propelled-system version developed alongside the towed 2A36, and U.S. Army ODIN identifies the 2S5 as the related Giatsint-S self-propelled gun.

Sources: 152-mm cannon 2A36 Giatsint-B, 2S5 Giatsint-S Russian 152mm Self-Propelled Gun

Timeline

2A36 Giatsint-B Key Events

  1. Development begins

    WeaponSystems.net places the 2A36 design project in 1968-1972, with state trials in 1971-1972.

    Sources: 152mm 2A36 Giatsint-B

  2. Production and Soviet service

    National Defence University of Ukraine and WeaponSystems.net place service entry and production in the mid-1970s, with production running into 1989.

    Sources: 152-mm cannon 2A36 Giatsint-B, 152mm 2A36 Giatsint-B

  3. Georgian inventory recorded

    CAST's study of the 2008 Russo-Georgian War lists three 2A36 Giatsint-B towed guns in Georgia's wartime artillery inventory.

    Sources: The Tanks of August

  4. Nagorno-Karabakh losses documented

    Oryx lists Armenian/Artsakh 2A36 Giatsint-B field guns among destroyed, damaged, and captured artillery in the 2020 Nagorno-Karabakh fighting.

    Sources: The Fight For Nagorno-Karabakh: Documenting Losses On The Sides Of Armenia And Azerbaijan

  5. Finnish-designation guns appear in Ukraine

    Defense Express reported likely Finnish 152 K 89 Giatsint-B guns in Ukrainian hands, while noting that Finland had not publicly disclosed the transferred quantity.

    Sources: The Finnish Giatsint-B Gun Was Spotted in the Hands of the Ukrainian Forces

  6. Tavria-sector Russian losses include Giatsint-B guns

    Ukrinform, citing General Oleksandr Tarnavskyi, reported that Ukrainian defenders destroyed two Russian 2A36 Giatsint-B guns among Russian equipment losses in the Tavria direction.

    Sources: Ukrinform Tavria Giatsint-B Losses

  7. Russian Giatsint-B struck near Novopavlivka

    Defense Express reported that Ukrainian airborne drone operators identified and struck a Russian 2A36 Giatsint-B towed gun on the Novopavlivka axis.

    Sources: Ukrainian Drones Hunt Down Rare Giatsint-B Gun Near Novopavlivka

Media
Related Weapon Systems
2S5 Giatsint-S, 152 mm tracked self-propelled gun, ArtilleryArtillery2S5 Giatsint-S152 mm tracked self-propelled gunThe 2S5 Giatsint-S is a Soviet 152 mm tracked self-propelled gun built for long-range corps- and army-level fire support. Its open rear-mounted 2A37 gun gives it greater reach than many older Soviet 152 mm systems, while its tracked chassis and stabilizing rear spade support shoot-and-move artillery work. Sources document 2S5 use or fielding context from Afghanistan and Chechnya through the 2014 Russia-Ukraine War, with additional wartime transfer evidence for Ethiopia during the Eritrean-Ethiopian War.
152 mm D-1 gun-howitzer, Towed 152 mm howitzer, ArtilleryArtillery152 mm D-1 gun-howitzerTowed 152 mm howitzerThe 152 mm D-1 gun-howitzer is a Soviet towed heavy howitzer that put a short 152.4 mm ordnance on a lighter split-trail carriage. Its modern record is mostly residual-use evidence: Russia drew D-1 guns from stocks during the full-scale phase of the 2014 Russia-Ukraine War, while open loss records tie the same World War II-era system to Armenian/Artsakh equipment in 2020 Nagorno-Karabakh and Syrian government artillery losses in the 2011 Syrian Civil War.

Sources