Iron cannonball
“Ammo suited for a boat's cannon.”
MembersTradeable (not for Ironmen)High alch 2 gp
Sources from the OSRS Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
As an Ironman: dropped by Hermit crab (level 19), made with 20 Smithing, sold at Port Roberts Cannonball Stall.
Monster drops
| Dropped by | Level | Quantity | Rarity |
|---|---|---|---|
| Dolphin | 22 | 30–42 | 8/50 |
| Hermit crabEasiest | 19 | 5–9 | 6/128 |
Best rates first, plus the lowest-level monsters that drop it.
Make it yourself
Shops
- Port Roberts Cannonball Stall10 coins · stock 10000
Other sources
- Rusty chest
- Small salvage
- Fishy salvage
- Pirate (Thieving)
- Cannonball stall
- Tarnished chest
- Tiny port reward bag
Minigames, reward chests, clues, skilling and other non-combat sources.