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  3. ▸ Cannonball
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Cannonball

The Cannonball is the sole ammunition type compatible with the Cannon. Facepunch added this ammunition to RUST in February 2026, Naval Update.

Designed for one fundamental purpose: the Cannonball damages anything it is pointed and fired at. It doesn’t discriminate, inflicting damage to friendly and enemy structures (and personnel) alike.

Apart from use with the Cannon, this ammunition type has no other function.

an icon of a rusty old cannon ball from the game RUST
Item Information
NameCannonball
Short Namecannonball
ItemID-411735114
Item DescriptionRound solid ammo for the cannon
Default Stacksize6
Item Crafting Data
Required Workbench Level1
Crafting Time15
Crafting Yield2
Crafting Ingredients
icon of rust item gunpowderGun Powder x15
Rust Metal FragmentsMetal Fragments x50
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