pneumatic weapon
A pneumatic weapon is a weapon that fires a projectile by means of air pressure, similar in principle to the operation of pneumatic tube delivery systems. The term comes from a Greek word for "wind" or "breath" (πνεῦμα).
pneumatic weapon

Corentinoger · CC BY-SA 3.0
- Field
- projectile weapon, pneumatic system and pneumatic machine.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
A pneumatic weapon is a weapon that fires a projectile by means of air pressure, similar in principle to the operation of pneumatic tube delivery systems. The term comes from a Greek word for "wind" or "breath" (πνεῦμα).
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 pneumatic weapon. 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 · Q1260928 · wikipedia · Pneumatic weapon
In this article
Comparison with firearms
Comparison with firearms
In theory, pneumatic weapons have certain advantages over traditional firearms: The ammunition needs no propellant or casing; the entire round becomes the projectile. This makes it smaller, lighter, easier and cheaper manufactured, and safer. For the same payload, more projectile can be fired. Since no propellant is fired, there is no chemical residue to accumulate in the barrel or chamber, no fumes or odor either. Because there is no casing to eject, the firing mechanism can be simpler (resulting in a more reliable and cheaper weapon), and it is theoretically possible to have a higher rate of repeat fire. The gas is cool to begin with, and furthermore undergoes adiabatic cooling as it pushes the projectile, instead of being a high temperature mixture. The barrel is not heated to nearly the same extent as with a firearm, and doesn't have to withstand such a high temperature. Pressure can be controlled and adjusted, instead of being a fixed parameter of the ammunition. On the other hand, The action, or the mechanism by which subsequent rounds are automatically reloaded, must also be powered by the air pressure; that is not a major drawback as pneumatic tools such as the nail gun proves as long as you carry an air tank and compressor around with you. The weapon has to supply or be supplied with a source of very high pressure gas. What is won in complexity and weight around the ammunition, is lost on the other hand in reservoir and compressor, which are not that easily provided. In most case the trade-off on this item proves to favor the firearm. In practice, steam cannons and airguns were developed throughout 17th to 19th century, and the latter even in service with the Austrian army from 1780 to around 1815, but firearms kept the upper hand.
Pneumatic weapons in the toy industry
Pneumatic weapons in the toy industry
The low projectile speed requirement of a toy weapon greatly reduces the amount of air pressure needed; combined with the importance of safety in the toy industry, this has led to widespread adoption of pneumatic firing mechanisms in toy weapons, where a propellant reaction is not appropriate (although other technologies, such as rubber bands, can be used). The toy industry has produced a number of pneumatic toy weapons, which fire small, lightweight (often plastic and frequently hollow) projectiles at relatively low speeds. Airsoft and paintball guns are a popular toy that operates this way; when used with adequate safety equipment (eye protection at a minimum) these may be used in games involving shooting at other players. BB guns and other low powered air guns are often marketed towards the youth market. However, in many countries they are subject to normal firearms laws, or else a minimum age is imposed for possession and/or purchase. Such items can inflict lethal injuries if misused. In some countries minors may only use even low-powered airguns under the direct supervision of an adult. Gun safety rules should be followed when using air guns and BB guns.

On the Make: set with Casimir's air cannon.
John Park from Burbank, CA · Air cannon joy

Indirect Fire Terminal Effects Cue pneumatic launcher developed by R.C. Michelson for US Army CDEC
⁃ Fire wall 22:03, 18 May 2009 (UTC) · User:Firewall
Notes from the source article
Cited by Wikipedia
Notes from the source article
These works are cited by the source article, in its own numbering. They are recorded as its citations, not as sources VALÉORINE has verified.
- 1.10 Year Old Killed by Accidental Airgun Shooting At Firing Range. Ammoland. 14 September 2016.
- 2.NYP Holdings. 8-year-old boy killed by 'single shot' from BB gun: deputies. New York Post. 22 December 2020.
- 3.M.E.N. Media. 'You shot me granddad': Man, 78, jailed for three years after shooting six-year-old great-grandson dead with unlicensed air rifle. Manchester Evening News. 2 July 2019.
- 4.Income School. Can Airguns Kill People?. Airgun Ace. 7 September 2020.
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
reference work
Partially resolvedreference work
Partially resolved
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.
- PMA-2 mineTerminology
- PMA-3 mineTerminology
- PMN mineTerminology
- PMR-3 mineTerminology
- poacher's gunTerminology
- pocket pistolTerminology
- podaoTerminology
- Podewils gunTerminology
Best supported in this field
For owners
Own an object connected with pneumatic weapon?
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.