Munitions

M9 rifle grenade

Also known as
  • M9 HEAT rifle grenade

The M9 rifle grenade is a U.S. World War II anti-tank rifle grenade family fired from rifle grenade adapters and later reported in Myanmar drone-drop attacks. Mizzima reported local defence forces dropping an M9 rifle grenade from a drone onto a junta checkpoint near Monywa Town Gate and quoted a reported cost of about 250,000 kyats, while Fulcrum later described footage showing four primed M9 rifle grenades dropping on junta troops.

Profile / Specs

Profile

Origin
United States
Type
Anti-tank rifle grenade
Service note
World War II anti-tank rifle grenade, later reported in Myanmar drone-drop use
Designer
U.S. Army Ordnance Department
Designed
1942
Unit cost
About 250,000 kyats per grenade, as reported in Myanmar drone-drop reporting
Produced
1942 to 1945
Number built
Not publicly documented

Specifications

Mass
590 g
Length
284 mm
Diameter
48 mm
Filling
113 g of pentolite
Launch method
Rifle-launched from an adapter or grenade-launching attachment
Carrier UAVs

Myanmar reporting ties the M9 rifle grenade to improvised drone carriage by Chinese commercial quadcopters.

CarrierCarrier typeCarriage evidence
Chinese commercial UAVs, Commercial quadcopter UAV, Aircraft & UAVsChinese commercial UAVsCommercial quadcopter UAV

Mizzima reported local defence forces dropping an M9 rifle grenade from a drone onto a junta checkpoint, and Fulcrum later reported four primed M9 rifle grenades dropping on junta troops.

Sources: Drone drops M9 grenade on junta checkpoint in Sagaing's Monywa Town, Resistance Forces in Myanmar: Changing the State of Play with Weaponised Drones

Timeline

M9 rifle grenade Key Events

  1. M9 enters U.S. wartime production

    Reference material places the M9 rifle grenade in wartime production from 1942, as an American anti-tank rifle grenade family built for rifle-launcher use.

    Sources: M9 rifle grenade

  2. Drone drop near Monywa Town Gate

    Mizzima reported local defence forces dropping an M9 rifle grenade from a drone onto a junta checkpoint in Sagaing Region and quoted a reported price of about 250,000 kyats for the grenade.

    Sources: Drone drops M9 grenade on junta checkpoint in Sagaing's Monywa Town

  3. Fulcrum highlights four M9 drops

    Fulcrum later described footage showing four primed M9 rifle grenades dropping on junta troops in Myanmar.

    Sources: Resistance Forces in Myanmar: Changing the State of Play with Weaponised Drones

Service And Conflict Use

Service History

In service
Rifle-grenade service on U.S. and allied rifles; later repurposed in improvised drone-drop attacks in Myanmar
Media
Related Weapon Systems
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Sources