A dummy round or drill round is a round that is completely inert, i.e., contains no primer,

propellant A propellant (or propellent) is a mass that is expelled or expanded in such a way as to create a thrust or another motive force in accordance with Newton's third law of motion, and "propel" a vehicle, projectile, or fluid payload. In vehicle ...

, or explosive charge (filling). It is used to check weapon function, and for crew training. Dummy ammunition is distinct from "practice" ammunition, which may contain smaller than normal amounts of propellant and/or explosive. For example, the M69 practice

hand grenade A grenade is a small explosive weapon typically thrown by hand (also called hand grenade), but can also refer to a Shell (projectile), shell (explosive projectile) shot from the muzzle of a rifle (as a rifle grenade) or a grenade launcher. A mod ...

M69 practice hand grenade
(fas.org) emits a loud pop and a puff of white smoke. A dummy is not to be confused with a

blank Blank or Blanks may refer to: *Blank (archaeology), a thick, shaped stone biface for refining into a stone tool *Blank (cartridge), a type of gun cartridge *Blank (Scrabble), a playing piece in the board game Scrabble *Blank (solution), a solutio ...

, a cartridge for a

firearm A firearm is any type of gun that uses an explosive charge and is designed to be readily carried and operated by an individual. The term is legally defined further in different countries (see legal definitions). The first firearms originate ...

that contains

and a primer but no

bullet A bullet is a kinetic projectile, a component of firearm ammunition that is shot from a gun barrel. They are made of a variety of materials, such as copper, lead, steel, polymer, rubber and even wax; and are made in various shapes and constru ...

or shot; a dummy does not produce an explosive sound like a blank does.

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Ammunition {{weapon-stub

See also

References

External links