Ammunition
expendable weapons or weapon components dispersed from a weapon system, such as bombs, missiles, mines and projectiles
Ammunition, also known as ammo, is the material fired, scattered, dropped, or detonated from any weapon or weapon system. The term Ammunition includes both expendable weapons (e.g., bombs, missiles, grenades, land mines), and the parts of other weapons that create the effect on a target (e.g., bullets and warheads).
The purpose of ammunition is to project a force against a selected target to have an effect (usually, but not always, lethal). An example of ammunition is the firearm cartridge, which includes all components required to deliver the weapon's effect in a single package. Until the 20th century, black powder was the most common propellant used, but it has now been replaced in nearly all cases by modern compounds.
Ammunition comes in a wide range of sizes and types and is often designed to work only with specific weapon systems. However, there are internationally recognized standards for certain ammunition types (e.g., 5.56×45mm NATO) that enable their use across different weapons and by different users. There are also specific types of ammunition that are designed to have a specialized effect on a target, such as armor-piercing shells and tracer ammunition, used only in certain circumstances. Ammunition is commonly labeled or colored in a specific manner to assist in its identification and to prevent the wrong ammunition types from being used accidentally or inappropriately.
Glossary
A round is a single cartridge containing a projectile, propellant, primer and casing.
The public source identifies “Ammunition” as expendable weapons or weapon components dispersed from a weapon system, such as bombs, missiles, mines and projectiles. This brief keeps that definition visible, then builds a research path around Ammunition, expendable and weapons.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Ammunition”, the useful work is to connect “expendable weapons or weapon components dispersed from a weapon system, such as bombs, missiles, mines and projectiles” to the records capable of establishing context and consequence.
The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Sep 12, 2026. The linked authority identifier is Q185785. None of the 0 selected statements returned an explicit reference.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
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The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Ammunition”, its source revision and the description used here.
- Expand the search: follow Ammunition primary sources, Ammunition archive and Ammunition research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Ammunition” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.