Steel cannonball

Item

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Steel cannonball
Released27 May 2003 (Update)
MembersYes
Quest itemNo
Properties
TradeableYes
EquipableNo
StackableYes
NoteableNo
OptionsDrop
ExamineAmmo suited for a boat's cannon or for a dwarf multicannon.
Values
Value5 coins
High alch3 coins
Low alch2 coins
Weight0 kg
Grand Exchange
Exchange272 coins (info)
Buy limit11,000
Daily volume30,124,270
Loading...
Advanced data
Item ID2
LinkMOID

Steel cannonballs are ammunition used for a dwarf multicannon, as well as for a boat cannon during boat combat. They can be fired from steel cannons or stronger.

Four can be made from a single steel bar with level 35 Smithing, granting 25.6 experience per bar. Smithing cannonballs require the use of an ammo mould, which requires partial completion of Dwarf Cannon to obtain. Alternatively, a double ammo mould (requiring Foundry Reputation to purchase via the Giants' Foundry minigame) allows players to process two bars into eight cannonballs at the same speed as a regular ammo mould processes one bar into four.

Players with level 87 Sailing can further speed up smithing cannonballs by using the ancient furnace in the Grimstone Dungeon, which halves the time it takes to create cannonballs from 8 ticks to 4 ticks. Combining this with a double ammo mould, players can smith cannonballs at four times the normal speed.

Lastly, players with level 50 Smithing can use granite dust on steel cannonballs to create granite cannonballs, which gives superior stats on boat cannons, and increases the max hit of dwarf multicannons by 5. This yields no experience.

Comparison

The following stats apply only to ship combat.

Tier Smithing Level Ranged Accuracy Strength
Bronze 5 +12 +43
Iron 20 +16 +56
Steel 35 +20 +74
Mithril 55 +30 +105
Granite 50 +30 +125
Adamant 75 +50 +157
Rune 90 +64 +201
Dragon N/A +80 +270

Creation

Requirements
SkillLevelXP
Smithing Smithing35 (b)25.6
Quest points Partial completion of Dwarf Cannon
Members
Ticks8 (4.8s)[r 1]
ToolsFacilities Furnace
Materials
ItemQuantityCost
Steel bar1559
Total cost559
Steel cannonball41,088
Profit529
Profit after GE Tax509
  1. ^ Make-X is 8, then 10 ticks

Requirements
SkillLevelXP
Smithing Smithing35 (b)51.2
Quest points Completion of Sleeping Giants
Minigames Giants' Foundry
Members
Ticks8 (4.8s)[r 1]
ToolsFacilities Furnace
Materials
ItemQuantityCost
Steel bar21,118
Total cost1,118
Steel cannonball82,176
Profit1,058
Profit after GE Tax1,018
  1. ^ Make-X is 8, then 10 ticks

A player smithing steel cannonballs.

Making steel cannonballs is a popular method for players to train Smithing and profit without requiring much input or attention. A full inventory takes 160 seconds to process using Make-X. Optimal speeds yield nearly 14,000 Smithing experience per hour from converting a total of 540 steel bars into 2,160 cannonballs when using the Prifddinas furnace. Using a furnace closer to a bank will increase efficiency.

Players can also smelt one iron ore and two coal to make the steel bars and then use them to make cannonballs without returning to a bank, but it is very slow. Unless using the Blast Furnace with a coal bag, the profit gained from creating your own steel bars is far less than using premade steel bars.

The double ammo mould from Giants' Foundry almost doubles production and experience rates.

Money making

The following money making guides are available for Steel cannonball:

MethodHourly profitSkills
Smithing steel cannonballs292,800
  • Smithing 35
  • Sailing 87 (optional)
Smithing cannonballs (Grimstone Dungeon)834,200
  • Smithing 35
  • Sailing 87
  • Products

    Item sources

    SourceLevelQuantityRarityLeague region
    Killerwatt55 32/140Misthalin
    Callisto470 6004/126Wilderness
    Vet'ion454 5504/126Wilderness
    Venenatis464 6004/126Wilderness
    Crazy archaeologist204 1504/128Wilderness
    Nex1001 42–2,252CommonAsgarnia
    Corporeal Beast785 2,00017/512Wilderness
    Cerberus318 504/130Asgarnia
    Abyssal Sire350 3004/139General
    Zombie (Tarn's Lair) Low level40–56 33/128Morytania
    Deranged archaeologist276 804/131Misthalin
    Skeleton (Tarn's Lair) Low level42; 59 63/128Morytania
    The Nightmare814 6–2204/100Morytania
    Phosani's Nightmare1024 137–3824/100Morytania
    Phantom Muspah741 6702 × 5/235Fremennik
    Frozen cacheN/A 6705/80Fremennik
    Artio320 1904/128Wilderness
    Calvar'ion264 1804/128Wilderness
    Spindel302 2004/128Wilderness
    Rusty chest33 5–101/60N/A
    Rewards Chest (Fortis Colosseum) Wave 2N/A 801/7Varlamore
    Rewards Chest (Fortis Colosseum) Wave 3N/A 809/70Varlamore
    Rewards Chest (Fortis Colosseum) Wave 4N/A 805,535/43,400Varlamore
    Rewards Chest (Fortis Colosseum) Wave 11N/A 2,00050/2,080Varlamore
    Zombie Pirate's LockerN/A 40–20012/173Wilderness
    Zombie pirate Diary22; 28; 34 20–10012/378Wilderness
    Zombie pirate Regular22; 28; 34 20–10012/1,260Wilderness
    The Hueycoatl642 60–1,2003/68Varlamore
    Doom of Mokhaiotl558–908 200–6005/104Varlamore
    Barracuda salvage35 2–71,250/28,401N/A
    Elder custodian stalker142 20–3015/124Varlamore
    Ancient Custodian239 20–303 × 15/124Varlamore
    Juvenile custodian stalker93 10–1520/160Varlamore
    Mature custodian stalker117 15–3015/107Varlamore
    Strange creature (Shadows of Custodia)93 10–1520/160Varlamore
    Pirate (Thieving)60 15/200N/A
    Cannonball stall87 156/256N/A
    Tarnished chest54 5–102/60N/A
    Reinforced chest76 5–103/60N/A
    Bull shark65 48–604/100N/A
    Tiger shark125 48–604/100N/A
    Mad Angel270; 588 90–10016/150N/A

    Shop locations

    SellerLocationNumber
    in stock
    Restock
    time
    Price
    sold at
    Price
    bought at
    Change
    Per
    MembersLeague region
    Port Roberts Cannonball StallPort Roberts01m 12 20.0%MembersN/A

    Changes

    Date Changes
    27 May 2026
    (Update)

    The item was graphically updated again to better match other steel items.

    20 May 2026
    (Update)

    The item was graphically updated to better match other steel items.

    18 March 2026
    (Update)

    The Ranged Strength bonus of steel cannonballs for ship combat has been increased from +26 to +74.

    5 November 2025
    (Update)
    • The item's name was changed from "Cannonball" to "Steel cannonball".
    • The item's examine text was changed; previously, it was "Ammo for the Dwarf Cannon."
    8 June 2022
    (Update | poll)

    The double ammo mould was added to the game allowing 8 cannonballs to be produced at once.

    10 September 2020
    (Update)

    The Grand Exchange buy limit was changed from 7,000 to 11,000.

    22 June 2005
    (Update)

    The experience received when smelting cannonballs was reduced from 37.5 to 25.6 xp.

    27 May 2003 –
    20 May 2026
    Christmas 2017, 2018 Christmas 2019 20 May 2026 –
    27 May 2026
    27 May 2026 –
    Present

    Trivia

    • Cannonballs had a festive override to look like christmas puddings during the 2017, 2018, and 2019 Christmas events. The override had a darker colour in 2019 compared to 2017 and 2018.
    • Making a cannonball uses the same animation as when a player buries bones.
    • This is the tradeable item with the lowest Item ID in the game (2).

    Source

    Content from the Old School RuneScape Wiki (operated by Weird Gloop), licensed under CC BY-NC-SA 3.0.

    Source siteOld School RuneScape Wiki
    Canonical sourceSteel cannonball
    Content licenseCC BY-NC-SA 3.0
    License statusdeclared
    PictureSteel cannonball · file details

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