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Mk266 HEI-T Mk238 HEI-T/SD

Mk266 HEI-T Mk238 HEI-T/SD
Northrop Grumman
Northrop Grumman
#ammunition
#30 X 173mm
#NATO
#USA
#Defence

Category

Ammunition, Missiles and precision weapons
Ammunition, Missiles and precision weapons

The Mk266 and Mk238 HEI-Ts are modifications of the PGU-13 HEI, adding a tracer and Northrop Grumman’s Low Drag fuze. The Mk266 uses a non-self-destruct version of the fuze while the Mk238 uses a self-destruct version. The Low Drag fuzes, produced exclusively by Northrop Grumman, provide superior arming delay, graze function and extended range sensitivity. These rounds are used in the Mk44 or any cannon firing 30mm x 173mm ammunition. Northrop Grumman’s Mk239 TP-T provides a ballistically-matched training round

for both the Mk266 HEI-T and the Mk238 HEI-T/SD.
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