| RECIPE | |
 Heavy Cannon Modification 1 | |
| Type: | Outfitting (General) |
| Labor required: | 1 hour(s) |
| Requirements: | You must be conscious |
| Cost: | 400 
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| Required items: | Black Powder: 4 Ingot, Brass: 2 Ingot, Iron: 10 |
| Produces items: | Heavy Cannon Modification 1: 1 (Level 21) |
| Used by structure: | Advanced Forge Assembly Yard Forge |
| Learned from: | Basic General Outfitting 2 |
Information based on version 1.16.59.0
Current game version is 2.15.46.0
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