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25mm X 137 TPRR-T25mm AMMUNITION

25mm X 137 TPRR-T25mm AMMUNITION

Region

France
France

Category

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

The TPRR-T ammunition is designed to be in accordance with HEI-T trajectory up to 1,000m and to limit the maximum range under 3,500m (HEI-T and TP-T maximum range ~ 6,000m). The 25mm x 137 TPRR-T cartridge is composed of: P a steel cartridge case, P a mechanical primer, P a propellant load, P an inert shell, P a day/night tracer. The 25mm x 137 ammunition is designed to be fired from 25mm automatic weapons operated by gas (KBA), by external energy (M811, M242 “Chain Gun”), or Gatling type (GAU 12) fitted to

air-craft, light armored vehicles and naval vessels mounts. This cartridge meets the STANAG 4173 requirements (25mm x 137 ammunition).
Tech Specs
TypeTarget Practice Reduced Range with Tracer (TPRR-T)
Caliber25mm
Cartridge weight~ 500g
Cartridge length≤ 220mm
Projectile weight183g
Cartridge caseSteel (lacquering protection)
PrimerMechanical
Propellant (nominal)~ 90g
LINKM28
Initial velocity1,100m/s
Operational use1,000m
DispersionH and V≤0.8 mil
Tracer duration≥ 1.8s
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