Manufacturer catalog

OTO Melara

OTO Melara was the La Spezia-based Italian defense manufacturer whose naval guns, artillery, turret systems, and armored-vehicle programs now survive as Leonardo heritage branding in the catalog.

10 weapons

OTO Melara was the long-running Italian defense manufacturer behind naval guns, artillery, turret systems, ammunition, and armored-vehicle programs. The catalog keeps the legacy name because source material and product branding still refer to OTO Melara across older and current references.

Leonardo's corporate-history material traces the brand back through the Vickers-Terni line in La Spezia and the later OTO acronym used after the 1929 corporate reorganization. The standalone company was merged into Finmeccanica effective 1 January 2016, so this page serves as heritage context rather than a current standalone corporate profile.

naval gunsartillery systemsturret weapon systemsammunitionarmored vehicles

Notable Systems

OTO 76/62 Super Rapid naval gun, 76 mm rapid-fire naval gun mount, Naval Systems

76/62 Super Rapid

76 mm rapid-fire naval gun mount

Current Leonardo product line that preserves the OTO Melara naval-gun heritage and remains one of the company's signature systems.

Sources: Leonardo 76/62 Super Rapid

Hitfist 30mm turret

Land-weapon turret family tied to OTO Melara's turret and armored-vehicle production lines.

Sources: OTO Melara MSPO press note

Naval guns

Core OTO Melara product family highlighted in Leonardo news and product materials.

Sources: OTO Melara MSPO press note, Leonardo 76/62 Super Rapid

Artillery systems

The company history material and company press note describe OTO Melara as active in land artillery systems and related weapons production.

Sources: Steel men on display, OTO Melara MSPO press note

Manufacturer History

  1. La Spezia industrial roots formed

    Leonardo says the company's roots go back to the 1905-1908 constitution of Vickers-Terni, which laid the basis for what became OTO Melara.

    Sources: Steel men on display

  2. OTO acronym enters the lineage

    Leonardo's historical material says the company became Odero-Terni-Orlando in 1929, explaining the OTO acronym retained in the brand name.

    Sources: Steel men on display

  3. Merged into Finmeccanica

    OTO Melara's 2015 financial statements state that the standalone company was merged by incorporation into Finmeccanica effective 1 January 2016.

    Sources: OTO Melara 2015 annual statements, Finmeccanica filing of documentation

Predecessors
Vickers Terni
Successors
Finmeccanica
Website links
Leonardo homeLeonardo historyOTO Melara historical archivesLeonardo 1948-195976/62 Super Rapid

OTO Melara is a legacy manufacturer facet rather than a current standalone company. Leonardo materials show the company merged by incorporation into Finmeccanica effective 1 January 2016, and the public OTO Melara archive now lives inside Leonardo's corporate and product-history pages. No geocoded headquarters map was added because I verified the La Spezia address but did not source a stable map center for this heritage profile.

Manufacturer Sources

  • Leonardo homePublisher: Leonardo | Note: Supports Leonardo's current corporate identity and the fact that OTO Melara now sits within Leonardo's corporate heritage. | Accessed: 2026-06-21
  • Leonardo historyPublisher: Leonardo | Note: Supports the Finmeccanica-to-Leonardo lineage used to contextualize OTO Melara's merger and legacy branding. | Accessed: 2026-06-21
  • Leonardo 1948-1959Publisher: Leonardo | Note: Supports the broader historical background of the Finmeccanica group and the industrial context that later absorbed OTO Melara. | Accessed: 2026-06-21
  • Steel men on displayPublisher: Leonardo | Note: Supports the 1905-1929 lineage from Vickers-Terni to OTO Melara and the La Spezia industrial heritage behind the brand. | Accessed: 2026-06-21
  • OTO Melara MSPO press notePublisher: Leonardo | Note: Supports OTO Melara's La Spezia base and its naval guns, turret weapon systems, artillery, ammunition, armoured vehicles, anti-aircraft systems, and UGV product scope. | Accessed: 2026-06-21
  • OTO Melara 2015 annual statementsPublisher: Leonardo | Note: Supports the standalone company name and the merger by incorporation into Finmeccanica effective 1 January 2016. | Accessed: 2026-06-21
  • Finmeccanica filing of documentationPublisher: Leonardo | Note: Supports the 2015 merger-by-incorporation documentation for OTO Melara into Finmeccanica. | Accessed: 2026-06-21
  • Leonardo 76/62 Super RapidPublisher: Leonardo Electronics | Note: Supports the current OTO 76/62 SR product family and the naval-gun role retained in Leonardo's public product line. | Accessed: 2026-06-21
  • OTO Melara 76/62 Compact photoPublisher: Wikimedia Commons | Note: Supports reusable image provenance and CC BY-SA 2.0 licensing for a photo of an OTO Melara 76/62 Compact naval gun. | Accessed: 2026-06-21

Produced weapons

Category

Armored Vehicles

Troop carriers, infantry fighting vehicles, and protected mobility.

4/4
Puma 4x4, 4x4 light armored reconnaissance vehicle, Armored Vehicles2014 Russia-Ukraine WarPuma 4x44x4 light armored reconnaissance vehicleBuilt in: ItalyThe Puma 4x4 is the shorter four-wheel branch of Italy's Puma light armored vehicle family, developed by the Iveco-Fiat and OTO Melara team for reconnaissance, patrol, and protected troop movement alongside Centauro-equipped units. Public reporting on the 2014 Russia-Ukraine War identifies Ukrainian operation of Italian Puma APCs in both 4x4 and 6x6 configurations, while leaving the transfer quantity and route publicly unresolved.
Puma 6x6, 6x6 wheeled armored personnel carrier, Armored Vehicles2014 Russia-Ukraine WarPuma 6x66x6 wheeled armored personnel carrierBuilt in: ItalyThe Puma 6x6 is the larger six-wheel member of Italy's Puma light armored vehicle family, built by the Iveco-Fiat and OTO Melara industrial team as a compact troop carrier and reconnaissance-support vehicle alongside heavier Centauro units. Public Ukraine reporting documents Puma APCs in Ukrainian hands through battlefield imagery and subsequent sightings, but Italy has not publicly confirmed a transfer package or vehicle count.
Centauro B1, 8x8 wheeled tank destroyer, Armored Vehicles1991 Somali Civil War, 2003 Iraq War +1 moreCentauro B18x8 wheeled tank destroyerBuilt in: ItalyThe Centauro B1 is an Italian 8x8 wheeled tank destroyer built for cavalry reconnaissance, rapid road movement, and direct-fire support rather than main-battle-tank protection. Developed by the IVECO-Fiat and OTO Melara consortium, it combines an OTO Melara 105 mm/52 rifled gun, a four-person crew, long road range, and a comparatively light wheeled chassis; documented conflict use includes Italian UNOSOM II fighting in Somalia, coalition employment in Iraq, and Ukrainian service where crews have added anti-drone protection and used the gun from closed firing positions.
VCC-1 Camillino, Tracked armored personnel carrier, Armored Vehicles2014 Russia-Ukraine WarVCC-1 CamillinoTracked armored personnel carrierBuilt in: ItalyThe VCC-1 Camillino is an Italian OTO Melara M113A1 derivative that traded some troop capacity for sloped side armor, firing ports, and a protected machine-gun position. It sits between the baseline M113 family and later Italian infantry fighting vehicles, and 2025-2026 open reporting documented VCC-1 vehicles transported toward Ukraine, identified in Ukrainian brigade service, and later listed among visually documented Ukrainian losses.

Category

Artillery

Tube artillery, rocket artillery, and long-range ground fires.

2/2
OTO Melara Mod 56, 105 mm towed pack howitzer, Artillery2014 Russia-Ukraine War, 2009 Boko Haram Insurgency +3 moreOTO Melara Mod 56105 mm towed pack howitzerBuilt in: ItalyThe OTO Melara Mod 56 is an Italian 105 mm pack howitzer built for light, mountain, and airborne artillery. It breaks down into packable loads, fires standard 105 mm ammunition, and became widely exported under designations including the British/Commonwealth L5; documented conflict use ranges from Vietnam, Borneo, and the Falklands to Spanish-supplied guns in Ukraine and captured or improvised Boko Haram systems in Nigeria.

Category

Munitions

Standalone missiles, bombs, rockets, torpedoes, and guided or unguided explosive payloads.

1/1
Marte Mk.2 anti-ship missile, Anti-ship missile, MunitionsMarte Mk.2 anti-ship missileAnti-ship missileBuilt in: ItalyThe Marte Mk.2 is an Italian lightweight anti-ship missile family developed from the Sea Killer/Marte line and now marketed by MBDA for helicopter, aircraft, ship, and coastal-defense applications. Current MBDA material centers the family on the shared 310 kg MARTE MK2 missile, with the MK2/S serving fixed- and rotary-wing launch roles and the MK2/N adapting the same missile to ship launchers. The family uses fire-and-forget, all-weather sea-skimming flight with inertial mid-course waypoint navigation, active radar terminal homing, a semi-piercing high-explosive warhead, and impact/proximity fuzing.

Category

Naval Systems

Warships, submarines, unmanned surface vessels, naval craft, and maritime combat systems.

3/3
OTO 76/62 Super Rapid naval gun, 76 mm rapid-fire naval gun mount, Naval Systems2014 Russia-Ukraine WarOTO 76/62 Super Rapid naval gun76 mm rapid-fire naval gun mountBuilt in: ItalyThe OTO 76/62 Super Rapid is Leonardo's Italian 76 mm naval gun mount for corvettes, frigates, patrol vessels, and other surface combatants. It combines a selectable 120-round-per-minute rate of fire, an 80-round ready magazine, anti-surface and air-defense roles, optional Strales/DART guided-ammunition integration, and compact installation on small naval units. Its 2014 Russia-Ukraine War link is Ukraine's Ada-class corvette program: Naval News identified a Leonardo 76 mm Super Rapid fitted to Hetman Ivan Mazepa during sea trials in Turkiye while the corvette project remained shaped by wartime transfer constraints.
OTO Melara 127/54 Compact naval gun, 127 mm automatic naval gun mount, Naval Systems2011 First Libyan Civil WarOTO Melara 127/54 Compact naval gun127 mm automatic naval gun mountBuilt in: ItalyThe OTO Melara 127/54 Compact is an Italian 127 mm automatic naval gun mount for frigates and destroyers, using a water-cooled 54-caliber barrel, automatic ammunition handling, and 66 ready-use rounds in three selectable drums. It served across Italian and export surface combatants and later formed part of Leonardo's Vulcano V-kit upgrade path for ships retaining the previous 127/54 C gun.