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AV-35-MC

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AV-35-MC
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AV-35 Mortar Carrier (125mm)
General Characteristics
Classification Self-Propelled Mortar Carrier
Type Tracked indirect fire support vehicle
Origin Gondara
Manufacturer Key Weapons Logistics (KWL)
Used By Army of Gondara
Design Date 1936
Service Entry 1939
Unit Cost
Crew 5 (Driver, Commander, Gunner, Loader x2)
Passengers None
Technical Data
Weight ~19 tons
Dimensions ~19 ft (L) × ~9 ft (W) × ~8 ft (hull), open bay (H)
Ground Clearance 18 in
Engine V8 mechanically supercharged diesel
Fuel Capacity 120 gal internal (+120 gal breakout tank)
Power 333 hp
Torque
Transmission 5-speed manual with low-range gearing
Suspension Torsion bar
Range ~180 mi (road)
Speed ~35–40 mph (road)
Utility & Logistics
Payload / Towing 125mm mortar system and ammunition
Wheel Standard
Equipment None
Combat Data
Armament None
Armor Standard AV-35 armor scheme
Communications None

Overview

The AV-35-MC is a self-propelled mortar carrier based on the standardized AV-35 Armored Vehicle Family chassis. It provides mobile indirect fire support at the company and battalion level while maintaining the protection and mobility of the AV-35 platform.

Unlike towed mortar systems, the AV-35-MC enables rapid emplacement, firing, and displacement, allowing sustained fire support in fluid combat environments while reducing vulnerability to counter-battery fire.


Design Characteristics

The AV-35-MC uses the standard AV-35 tracked chassis with the rear troop compartment converted into an open mortar bay.

Key design features include:

  • Open-top firing compartment for high-angle mortar operation
  • Reinforced structure for recoil absorption
  • Integrated internal ammunition storage
  • Front-mounted engine for crew protection
  • Shared drivetrain and suspension with AV-35 variants

The vehicle retains amphibious capability within baseline weight limits.


Armament

Primary Weapon

  • 125mm mortar
    • High-angle indirect fire system
    • Supports HE, smoke, and illumination rounds
    • Operated from stationary firing position

Secondary Armament

  • 12.5mm heavy machine gun (pintle mount)
    • Local defense against infantry and low-flying aircraft
  • 9.375mm coaxial machine gun
    • Close-in defense and suppression

Ammunition and Storage

The AV-35-MC carries an onboard supply of mortar rounds within the rear compartment.

Typical loadout:

  • 60–80 mortar rounds
  • Mixed ammunition types:
    • High Explosive (HE)
    • Smoke
    • Illumination

Storage is arranged for rapid loader access to maintain sustained fire rates.


Operational Use

The AV-35-MC is used for:

  • Indirect fire support for advancing infantry
  • Rapid-response bombardment
  • Suppression of enemy defensive positions
  • Smoke deployment for maneuver operations
  • Night battlefield illumination

It operates in coordination with forward observers and command units for accurate fire control.


Deployment Doctrine

The AV-35-MC is typically attached at:

  • Company level (direct support)
  • Battalion level (fire support element)

Standard firing procedure:

  1. Vehicle halts and stabilizes
  2. Mortar is brought into firing configuration
  3. Fire mission executed
  4. Vehicle displaces immediately

This doctrine emphasizes mobility, survivability, and sustained fire capability.


Limitations

The AV-35-MC has several inherent limitations:

  • Requires stationary firing position
  • Open-top compartment increases vulnerability
  • Limited direct-fire capability
  • Ammunition capacity constraints compared to larger artillery systems

These are mitigated through mobility and coordinated deployment.


Summary

The AV-35-MC provides Gondaran forces with a mobile and flexible indirect fire platform. By integrating a heavy mortar system into the AV-35 chassis, it enables rapid deployment of fire support while maintaining operational tempo within mechanized formations.