Description

76 mm HE M70 (with Variable Propellant M70)

Purpose:
The 76 mm HE M70 is a high-explosive fragmentation shell designed for use in field artillery, particularly the M42 ZIS-3 anti-tank/field gun. It is used against personnel, light armor, fortifications, and unarmored vehicles.

Technical Characteristics:

• Caliber: 76 mm
• Projectile Muzzle Velocity: ≤ 1844 m/s
• Max Pressure (powder gases): 345 bar
• Maximum Range: 6,200 m
• Projectile Length (with fuse): 610 mm
• Projectile Mass (tabular): 1.7 kg
• Explosive Charge: 0.466 kg of TNT
• Cartridge Case Length: Varies from -30 mm to +50 mm (adjustable for range and pressure)
• Cartridge Case Mass: 0.5 kg
• Operating Temperature Range: -30°C to +50°C

Ammunition Composition:

• Projectile: Steel body filled with TNT
• Fuse: Point-detonating type
• Charge: Variable propellant system M70 allowing for range adjustment
• Casing: Brass or lacquered steel shell casing

Weapon Compatibility:

• M42 ZIS-3 76 mm divisional field gun (Soviet/Russian origin)

Operational Use:

• Effective against entrenched infantry, bunkers, and soft targets
• Can be used in both direct and indirect fire roles
• Adjustable propellant charge allows artillery crews to tailor firing range and pressure depending on terrain and target distance