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M84 Stun Grenade

The XM84 Stun Grenade is a non-fragmentation, non-lethal "Flash And Bang" stun grenade that is intended to provide a reliable, effective non-lethal means of neutralizing & disorienting enemy personnel.

The M84 non-lethal stun grenade is a non-lethal, low hazard, non-shrapnel producing explosive device intended to confuse, disorient or momentarily distract potential threat personnel. The device produces a temporary incapacitation to threat personnel or innocent by standers. This device will be used by military personnel in hostage rescue situations and in the capture of criminals, terrorists or other adversaries. It provides commanders a non-lethal capability to increase the flexibility in the application of force during military operations.

Detonating the M84 Stun Grenade in the presence of natural gas, gasoline, or other highly flammable fumes or materials may cause a serious secondary explosion or fire, resulting in death, or severe injury to friendly forces or unintended victims, as well as serious property damage. The operator must wear proper hearing protection when employing the M84. Injury to personnel could result if the grenade functions prior to being deployed.

The M84 contains a minimal amount of explosives and, when initiated, produces illumination through oxidation (burning) of the components of the charge. Some non-toxic smoke is produced in minimal amounts. In the event the grenade functions prematurely or bounces back when tossed, the user could feel the effects of the grenade. Approved eye protection should be worn when employing the M84 to preclude possible damage to the eyes. The grenade when initiated produces an intense ?bang?. The noise levels will be above 170 decibels within 5 feet of initiation. The user must wear approved single hearing protection when employing the grenade in the event of a premature functioning or bounce back when tossed. Activation of the M84 should not ignite paper or cloth. However, other hazards such as volatile fumes in the space where the grenade will detonate should be considered prior to tossing it into a closed structure.

The US Army Military Police Corps is involved in missions that require the use of a stun hand grenade (diversionary device) to confuse, disorient, or momentarily distract a potential threat. The device will be used to apply the minimum force necessary by tactical and non-tactical forces while performing missions of hostage rescue and capture of criminals, terrorists and other adversaries. The congressionally mandated Soldier Enhancement Program (SEP), of which one purpose is to enhance the survivability items used by the US Army soldier, is the initiative to provide this increased level of protection.

  • Nomenclature: Grenade, hand, non-lethal (stun) M84
  • NSN: 1330-01-459-8141
  • DODIC: GG09
  • Fuse: M201A1 with a delay time of 1.0 to 2.3 seconds.
  • Payload: Pyrotechnic metal-oxidant mix of Magnesium & Ammonium
  • Packaging: 3 Grenades per M19A1 metal container; 4 M19A1's per wire bound box.
  • Hazard Classification: 1.4G
  • Weights: Grenade 0/a 13.2 ounces payload charge: 4.5 grams
  • Diameter: 1.73 inches
  • Length: 5.25 inches


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Page last modified: 07-07-2011 12:37:00 ZULU