US Cartridge, 105mm HEAT-T-MP, M456A2

 

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Description

This is a fixed cartridge with a fin stabilized high explosive antitank with tracer (HEAT-T) projectile. The projectile incorporates a setback armed, point initiating base detonating (PIBD) fuze containing a piezoelectric (Lucky) crystal and an electric detonator. The M509 series fuzes are impact fired.

The significant difference between the M509A1 and M509A2 fuzes is that the M509A2 is out-of-line detonator safe.

The projectiles are painted black or olive drab. The M456A1E2, M456A2, and M622 markings are white.

See Also

Cartridge, 105mm HEAT-T, M456, M456A1, M456E1

Composition B

PIBD, M509A1

Source(s)

Collaborative Ordnance Data Repository

Iraq Ordnance Identification Guide (2004)

Iraq Ordnance Identification Guide (2004)

TM 43-0001-28, Artillery Ammunition (chg 11, 2003)