PRODUCTS

Ammunition

Military

20x110mm

General use:
• Short-range naval combats
• Short-range anti-aircraft defense

Ammunition for use in the following guns:
• MK2, MK3, MK4, ISS and IISS Oerlikon guns.

General Technical Features of the Cartridges:
• Cartridge Case: Brass 70/30
• Primer: Percussion primer. Boxer type
• Propellant: Single base or double base.

ammunition cartridge Length (mm) cartridge Weight (g) Projectile Weight (g) Velocity at 16m (m/s) - (ft/s) (1) (2)
TP 180 max 251 123 810-2660
Specific use of the projectiles:
Target Practice (TP): Used for training

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TP-T 180 max 255 126 810-2660
Specific use of the projectiles:
Target Practice Tracer (TP-T): Used for training with the advantage that the trajectory of the projectile can be seen. Burning time of the tracing composition: 3s (seconds)

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HEI M74E1 176 max 229 100 875-2870
Specific use of the projectiles:
High Explosive Incendiary M74E1(HEI): Used for naval combat and anti-aircraft defense. The fuse used in this projectile has instantaneous functioning on impact against the target. The safe distance from the impact is 10m.

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HEIT-SD M72E1 176 max 229 100 875-2870
Specific use of the projectiles:
High Explosive Incendiary Tracer, Self Destructive M72E1(HEIT-SD): Used for anti-aircraft defense. The fuse used in this projectile has instantaneous functioning on impact against the target. The safe distance from the impact is 10m. A connecting charge, placed between the tracing composition and the explosive incendiary charge, ensures the auto-destruction, which occurs between 3 to 7 seconds of uninterrupted flight of the projectile.

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[1] Temperature: 21º C (70º F) [2] Test Barrel Length: 1448mm [57"]
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