75mm Anti-Tank Gun
| 75mm AT Gun | |
|---|---|
| [[File:|300px]] | |
| ' | |
| Service Data | |
| Classification | Medium high-velocity anti-tank gun |
| Type | Towed anti-armor weapon |
| Origin | Gondara |
| Manufacturer | Gondaran State Arsenals |
| Used By | Army of Gondara |
| Design Date | 1936 |
| Service Entry | 1939 |
| Cost | |
| Technical Data | |
| Crew | 6 |
| Caliber | 75mm |
| Barrel Length | L/44 |
| Operation | Manual breech-loaded |
| Carriage | Split-trail carriage |
| Weight | ~1,400–1,500 kg |
| Elevation | -5° to +25° |
| Traverse | ~60° total |
| Rate of Fire | 8–12 rounds per minute |
| Muzzle Velocity | High velocity class |
| Effective Range | ~1,200–1,800 m (anti-armor) |
| Maximum Range | ~7,000 m |
| Ammunition | APCBC, APCR (limited), HE (limited use) |
| Towing | CT-32 Cargo Truck (standard), CT-32E Heavy Tow Vehicle (preferred for sustained movement) |
| Deployment | |
Overview
The 75mm AT Gun is the primary heavy anti-tank weapon of the Army of Gondara at the regimental and divisional level.
Developed as part of Gondara’s 75mm standardization doctrine, the system provides significantly increased armor penetration compared to the 56.25mm AT Gun while maintaining compatibility with existing logistics, ammunition production, and towing infrastructure.
The weapon is designed to defeat contemporary and emerging armored threats at extended combat ranges.
Design Characteristics
The 75mm AT Gun is built around a long L/44 barrel, providing high muzzle velocity and strong anti-armor performance.
The system is mounted on a reinforced split-trail carriage, allowing stable firing under high recoil forces while maintaining moderate traverse without full repositioning.
Key features include:
- Enlarged breech and recoil system to handle increased cartridge power
- Low-profile armored gun shield for crew protection
- Reinforced carriage to support sustained high-energy firing
- Compatibility with standard Gondaran towing systems
The design prioritizes **firepower and stability** over extreme mobility.
Field Serviceability
Despite increased size and complexity, the 75mm AT Gun remains serviceable under field conditions:
- Manual breech system consistent with Gondaran design standards
- Shared tooling compatibility with 75mm weapon systems
- Modular components for field repair
- Maintainable by trained gun crews with limited specialist support
However, the system requires more effort to reposition and maintain than the 56.25mm gun.
Operational Use
The 75mm AT Gun is deployed at the regimental or divisional level to provide heavy anti-armor coverage.
Typical uses include:
- Engagement of medium and heavy armored vehicles
- Defense of key terrain and fortified positions
- Reinforcement of anti-tank lines
- Long-range anti-armor overwatch
The weapon is most effective when deployed in prepared positions with overlapping fields of fire.
Ammunition
The 75mm AT Gun uses the standardized Gondaran 75mm ammunition family.
Primary ammunition includes:
- APCBC (Armor-Piercing, Capped, Ballistic Cap) — standard anti-armor round
- APCR (Armor-Piercing Composite Rigid) — limited issue, high-velocity penetrator
- HE (High Explosive) — secondary use
The system is optimized for APCBC performance.
Performance
APCBC (Standard):
- Muzzle velocity: ~760–780 m/s
Penetration (30° from vertical):
| Range | APCBC | APCR |
|---|---|---|
| 100 m | ~115 mm | ~150 mm |
| 500 m | ~100–105 mm | ~125–130 mm |
| 1000 m | ~85–90 mm | ~100–105 mm |
| 1500 m | ~70–75 mm | ~80–85 mm |
Transport
The 75mm AT Gun can be towed by standard Gondaran vehicles:
- Primary: CT-32 Cargo Truck
- Preferred (extended operations): CT-32E Heavy Tow Vehicle
Each gun is assigned:
- 1 × towing vehicle
- 1 × 6-man crew
Due to increased weight, the system is less maneuverable by hand compared to the 56.25mm gun.
Limitations
- Heavier and slower to deploy than the 56.25mm AT Gun
- Increased crew fatigue during repositioning
- Limited mobility in soft terrain
- Reduced concealability due to size
- Greater dependence on prepared positions
Summary
The 75mm AT Gun provides the Army of Gondara with a powerful and standardized heavy anti-armor capability. While less mobile than lighter systems, its superior penetration and range allow it to effectively counter emerging armored threats and reinforce Gondaran defensive and offensive operations.