blank
A blank is a firearm cartridge that, when fired, does not shoot a projectile like a bullet or pellet, but generates a muzzle flash and an explosive sound (muzzle report) like a normal gunshot would. Firearms may need to be modified to allow a blank to cycle the action, and the shooter experiences less recoil with a blank than with a live round. Blanks are often used in prop guns for shooting simulations that do not need ballistic results, but still demand light and sound effects, such as in historical reenactments, special effects for theatre, movie and television productions, combat training, for signaling (see: Starting pistol), and cowboy mounted shooting.
Also recorded as blank cartridge · blank ammunition · blanks · dummy
blank

Major tom at English Wikipedia · Major tom · CC BY-SA 3.0
- Field
- cartridge.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
A blank is a firearm cartridge that, when fired, does not shoot a projectile like a bullet or pellet, but generates a muzzle flash and an explosive sound (muzzle report) like a normal gunshot would. Firearms may need to be modified to allow a blank to cycle the action, and the shooter experiences less recoil with a blank than with a live round. Blanks are often used in prop guns for shooting simulations that do not need ballistic results, but still demand light and sound effects, such as in historical reenactments, special effects for theatre, movie and television productions, combat training, for signaling (see: Starting pistol), and cowboy mounted shooting.
Admitted source layer · organised and presented by VALÉORINE
Note VALÉORINE
No house-authored Note is published until its assertions and sources pass the VALÉORINE evidence contract. The documentary article remains available in full while that enrichment is being consolidated.
Documentary enrichment in progress · no unsupported statement published
Reference Check
Propose documentary evidence for blank. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Evidence Panel
wikipedia incomplete · checked 25 September 2026
- Identity
- resolved
- Independent source families
- 0
- Admitted assertions
- 0
- Open conflicts
- 0
Authority files
wikidata · Q1424040 · wikipedia · Blank (cartridge)
In this article
Applications
Applications
Specialised blank cartridges are also used for their propellant force in fields as varied as construction, shooting sports, and fishing and general recreation. While blanks are less dangerous than live ammunition, they can still be dangerous and cause fatal injuries. Besides the explosive gases, any objects in the cartridge (like wadding that may be keeping the propellant in place, or objects lodged in the barrel) will be propelled at high velocity and cause injury or death at close range. Blank cartridges differ from the inert/fake ammunitions such as dummy cartridges and snap caps, which contain no primer or gunpowder even to produce flash and sound and are used for "cold" training or function-testing firearm actions. They are also different from the percussion caps used in cap guns, which also produce a sound of gunfire but only consist of the equivalent of the primer with no propellant, and so are much quieter.
Blanks are commonly used when the sound and flash of gunfire is needed, but a projectile would not be safe, such as in military training manoeuvres or funeral honours, in movies or live theatre that require gunfights, in starter pistols to signal the beginning of races, and in the equestrian sport of cowboy mounted shooting. Standard self-loading firearms require either a mechanism modification or a blank-firing adapter to allow the action to cycle. This is because, in the absence of a projectile to oppose the force of the gases, the lower pressures and lower recoil generated by a blank cartridge are insufficient to cycle the gun's mechanism in the same way that a standard live round would. For military applications, blanks are typically used with a special blank-firing adaptor in the firearm that constricts the barrel, keeping chamber pressures created by the blank high enough and for long enough to cycle the firearm's gas-operated action. In the case of non-crimped blanks, it also serves to pulverise the plug, preventing it from leaving as a projectile. Specially designed blank-firing prop firearms are sometimes used for movies, thereby avoiding gun control legislation and increasing the margin of safety because they cannot be loaded with live ammunition. 5-in-1 blanks are specifically made for theatrical use and are commonly used in real firearms for dramatic effect. 5-in-1 blanks can function in a variety of different calibers, hence the name. Special blank cartridges are also used when explosive power is needed, but a projectile is not. Blank cartridges were commonly used for launching a messenger line, tear-gas or rifle grenades, though some types of grenades are capable of trapping the bullet of a live round. Larger blanks are also used with line-launching guns, such as the line-launching kit for the Mossberg 500 shotgun. Blank rimfire cartridges, commonly called power loads, are also used in some nail guns (powder-actuated tools), where the power is tapped to force a heavy piston into the nail, with enough force to bury its full length into steel or concrete. Some forms of fast draw competitions use special blanks loaded with a layer of slow-burning rifle powder on top of a thin layer of faster-burning pistol powder. The pistol powder ignites the slower-burning rifle powder and fires it out of the barrel much like a shotgun shell. The burning powder only travels a few yards before it completely combusts, but that is far enough to burst the balloon used as a target for those competitions. Wax bullets are also commonly used for competitions and training where a non-lethal projectile is required. A blank cartridge was sometimes also issued to a randomly selected shooter in an execution by firing squad, on the theory that each of the shooters would take comfort in the fact that they may not have fired a live round. This tradition dates back to before cartridge arms, when a muzzle loading musket would be loaded without a ball. Blank cartridges power some abattoir captive bolt pistols. Blank 12-gauge shotgun cartridges are also used in "alarm mines", devices that use a tripwire to produce an extremely loud report to alert people in the vicinity. Blank rounds have been used to contain the propellant within an empty cartridge, or in some cases as a piston to unlock the bolt and operate the weapon. These types of rounds are rarely used and are mostly found on spotting rifles.
Safety
Safety
The appearance of a blank cartridge can give a false sense of safety. Although most blank cartridges do not contain a bullet, precautions are still required because fatalities and severe injuries have resulted on occasions when blank cartridges have been fired at very close ranges. Blank cartridges frequently contain a paper, wood, or plastic plug called a wad that seals the powder in the case. This wad can cause severe penetrating wounds at close range and bruising at medium ranges. There is also "muzzle blast" – a jet of hot, expanding gas expelled at extremely high velocity from the muzzle of the firearm. This high-velocity gas can inflict severe injury at close ranges. In addition, if there is any small debris lodged inside the barrel, it will be expelled at a velocity similar to that of a bullet, with the ability to inflict a severe or lethal wound. Furthermore, the extremely loud noise of blanks being fired can damage the hearing of people in the immediate area. Cartridges loaded with wadcutter target bullets can be mistaken for blanks because the bullet does not protrude past the mouth of the cartridge casing. Shotshell cartridges known as "snake shot" or "rat-shot" used in rifles or handguns for pest control often have the shot charge sealed with cardboard or plastic wads, or the ends may be crimped or folded like that of blank cartridges.
Fatal accidents
Fatal accidents
Actors in particular are at serious risk of injury from blank cartridges used on movie sets. Several actors have been killed in such mishaps: Brandon Lee was killed while filming a scene for the 1994 film The Crow by a.44-caliber S&W Model 629 revolver used as a prop that still contained a bullet from a squib load. A dummy round used during an earlier shoot was handloaded by someone other than a firearms expert, who removed the propellant powder, but unknowingly left a live primer in place, resulting in the bullet being separated from its casing with insufficient energy to exit the barrel. The gun was not properly checked for a retained bullet before the incident, and then subsequently fired with a blank cartridge. The blank charge propelled the lodged bullet out of the barrel, fatally injuring Lee. Jon-Erik Hexum accidentally killed himself on the set of the TV series Cover Up, after he placed a blank-loaded.44 Magnum revolver to his right temple and pulled the trigger as a joke — the powerful shockwave from the blank cartridge caused a depression fracture to the skull, sending bone fragments deep into his brain and causing severe intracranial hemorrhage. He died a few days after the accident. Johann Ofner, a professional stunt double, was killed by a shotgun wad in 2017 while filming a scene for Bliss n Eso music video "Dopamine" in the Brooklyn Standard bar in Brisbane when an actor fired directly at him. In 2015, a 17-year-old was playing with a gun used in a St. George, Utah, high school theatre program to be used in a production of Oklahoma! and accidentally killed himself, thinking that "blank" cartridges were harmless.
Primary material
Documents and archives
reference work
- “Blank (cartridge)”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
authority record
- Wikidata, structured authority record Q1424040: blank
Unverified · Wikidata
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Partially resolvedauthority record
Unverified
Connections
Knowledge graph
Connections
Each connection was recorded deliberately, with the basis for it kept on the internal record.
Broader subject
1- cartridgeTerminology
Established from a fact already recorded on a verified source.
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 14 August 2026.
Elsewhere in Militaria
6,095 published records in this field, each with its sources named.
- Black Shark torpedoTerminology
- Black TalonTerminology
- bladeTerminology
- Blakely rifleTerminology
- Blaser F3Terminology
- Blaser R8Terminology
- Blaser R93Terminology
- Blaser R93 TacticalTerminology
Best supported in this field
For owners
Own an object connected with blank?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.