Flechette rounds are a type of grenade available for grenade launchers in Modern Combat 4: Zero Hour.
Modern Combat 4: Zero Hour[]
| 40mm rounds | Sticky grenades | D‑HEDP grenades | Flechette rounds |
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| 1:Value = Flechette rounds
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Velocity (~30%)
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Damage (?%)
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27,000
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}} Flechette rounds are rounds that can be equipped to both grenade launchers in Modern Combat 4: Zero Hour: the 40mm Thor GLP and the Kolbászky S-40 GL. They have a delay between hitting an object and exploding. Flechette rounds are more streamlined than other grenade launcher rounds, so they can fly further, and faster.
