{
  "id": "2s40-floks",
  "name": "2S40 Floks",
  "aliases": [],
  "domain": "land",
  "country": "RUS",
  "category": "6x6 120mm self-propelled mortar system",
  "status": null,
  "fielded": 2023,
  "operators": [
    "RUS"
  ],
  "prolif_count": 1,
  "summary": "The 2S40 Floks Russian 6x6 120mm Self-Propelled Mortar System is a Russian-made 120mm gun installed on the armored Ural-4320 truck with a 6x6 wheel configuration. The main feature of the 2S40 Floks is its semi-automatic rifled gun that can fire all types of mortar shells and artillery rounds in the 120mm caliber.",
  "specs": [
    {
      "k": "",
      "label": "Manufacturer",
      "section": "system",
      "v": "The system was developed by the Central Scientific Research Institute Burevestnik which is formally a part of the Uralvagonzavod armor-making corporation.",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Chassis",
      "section": "mobility",
      "v": "Ural-4320",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "crew",
      "v": 4,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "length_m",
      "v": 8,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "width_m",
      "v": 2.5,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "height_m",
      "v": 3,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "combat_weight_t",
      "v": 13,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "engine_name",
      "v": "YaMZ-652",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "engine_hp",
      "v": 440,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "road_range_km",
      "v": 1000,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "speed_road_kmh",
      "v": 85,
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Fording",
      "section": "mobility",
      "v": "1.75 m",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Computerized FCS",
      "section": "firecontrol",
      "v": "Yes, The Floks has a modern fire control system, which promises good fire accuracy. This artillery system can exchange firing data with an associated command post vehicle. Also it can select targets and operate entirely independently.",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Main Gun Stabilization",
      "section": "firecontrol",
      "v": "Yes",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Ballistic Calculator",
      "section": "firecontrol",
      "v": "Yes",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Hull Armor",
      "section": "protection",
      "v": "This artillery system is intended to operate close to the frontline. So vehicle is fitted with an armored crew cab. It protects the crew from small arms fire and artillery shell splinters. Cab's floor withstands blasts equivalent to 2 kg of",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "NBC Protection",
      "section": "protection",
      "v": "YES",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "",
      "label": "Smoke Equipment",
      "section": "protection",
      "v": "A bank of four smoke grenade dischargers is mounted on each side of the crew cab roof.",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    },
    {
      "k": "armament",
      "label": "Secondary armament",
      "v": "Vehicle is fitted with a remotely-controlled weapon station, armed with a 12.7 mm machine gun. It is used for self-defen",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium"
    }
  ],
  "payloads": [
    {
      "name": "Projectile",
      "role": "120 mm ammunition",
      "src": [
        "weg-2s40-floks"
      ],
      "conf": "medium",
      "caps": {
        "Projectile weight": "17.3 kg"
      },
      "qty": "A total of 80 rounds of ammunition are carried onboard. 28 rounds are ready to u"
    }
  ],
  "variants": [],
  "art": "sph",
  "image": {
    "file": "2s40-floks.jpg",
    "thumb": "2s40-floks-thumb.jpg",
    "credit": "Vitaly V. Kuzmin",
    "license": "CC BY-SA 4.0",
    "url": "https://commons.wikimedia.org/wiki/File:Army2016-520.jpg",
    "title": "File:Army2016-520.jpg"
  },
  "verified": null,
  "changelog": [
    {
      "date": "2026-10-10",
      "change": "Entry created from the Worldwide Equipment Guide (ODIN), bulk import"
    },
    {
      "date": "2026-10-10",
      "change": "Added photo (CC BY-SA 4.0)"
    }
  ],
  "url": "https://www.defensepedia.com/systems/2s40-floks.html",
  "sources": {
    "weg-2s40-floks": {
      "title": "2S40 Floks Russian 6x6 120mm Self-Propelled Mortar System ",
      "publisher": "U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)",
      "url": "https://odin.t2com.army.mil/WEG/Asset/2S40_Floks_Russian_6x6_120mm_Self-Propelled_Mortar_System",
      "published": "2026-03-20",
      "tier": 1,
      "checked": "2026-10-10"
    }
  }
}