Start with the Retired Gunsmith supply route and check his printer-module stock. You can access gunsmithing through the Gunsmith start or the Retired Gunsmith unlock in Wild's Network. A fixed pickup location or guaranteed day for the exact Metal Printer Module is not established, so do not plan a deadline around a promise that it must appear on one specific visit.
The module enables metal-printing chips; it is not the same item as a blueprint chip or a generic Quality Module. Frame recipes such as Nestfire Compact also require the Computer Numerical Control Module. Finding only one of those requirements does not complete the advanced printer setup.
Open the relevant supplier route
The Gunsmith start gives you a 3D Printer and initial printing equipment. If you began with another specialization, the Retired Gunsmith unlock provides a way into that trade during the run. You do not have to restart merely because the first printer you own is not part of a Gunsmith starting kit.
The Retired Gunsmith returns with gunsmith stock, including chips, filament, gun modifications and printer modules. That makes his supply line the relevant place to inspect for printing upgrades rather than assuming every general-purpose module seller carries every specialized component.
Check the actual offer on each visit. Access to a supplier and ownership of a particular module are separate milestones. Unlocking the trade does not put every advanced component into the printer automatically.
Weapon permits are also distinct from the module. Permits affect legal firearms trading and the gunsmith supply context; they are not physical metal-printing hardware. Read your current permit and supplier state without treating a legal-status upgrade as proof that the missing module has been installed.
Confirm the exact item name before buying
The item you need is Metal Printer Module. Its function is to unlock metal chips for the 3D Printer. Generic Performance, Efficiency and Quality Modules change statistics, but they do not provide the same recipe-enabling function.
Likewise, a 3D Printer Chip contains a blueprint. Buying a chip for a metal output does not supply the machine upgrade that blueprint requires. Check both the chip's requirements and the module bay before assuming the recipe is ready.
| Item type | Its role | Why it can be confused with the missing module |
|---|---|---|
| Metal Printer Module | Enables metal printing recipes | The actual specialized upgrade you are seeking |
| Computer Numerical Control Module | Enables frame and Gun Parts work with Metal Printing | Another specialized requirement for advanced outputs |
| Printer blueprint chip | Selects the recipe and lists required materials | Can be owned before its machine requirements are met |
| Generic stat module | Changes compatible machine statistics | Improves a machine without unlocking the same recipe class |
| Metal Ingot | Material consumed by some recipes | Supplies metal but does not enable metal printing by itself |
Read the function as well as the broad Modules category. An expensive upgrade can be useful for another job while doing nothing to satisfy this particular missing requirement.
Separate ordinary metal printing from CNC work
Not every recipe has the same dependency list. Some metal chips need Metal Printing, while advanced frame and Gun Parts recipes additionally need Computer Numerical Control. Do not assume that installing the first specialized module enables the entire chip catalogue.
The two modules also have operating penalties. Metal Printer Module lists an Efficiency reduction of fifty percent. The Computer Numerical Control Module lists Performance and Efficiency reductions of twenty-five percent each.
Those are reasons to inspect the printer's resulting statistics before committing a batch. A new capability can make a machine slower or more power-hungry at the same time. The module is not a universal positive stat upgrade simply because it unlocks a better-known output.
Frame recipes need CNC as well as Metal Printing.
The distinction helps diagnose a printer that still refuses a frame chip after you found Metal Printing. Check the second required module instead of repeatedly replacing the power cell or feeding more ingots into the input. Extra raw material does not replace a missing machine capability.
For the full Nestfire Compact production and assembly route, follow its dedicated guide. Here, the frame serves as a clear example of why the module and CNC requirements must be checked separately.
Match the module to the recipe you want to run
Use the chip's own required-items and work information as the final setup checklist. Different recipes consume different materials and produce different quantities. The fact that a recipe uses Scrap Metal rather than an ingot does not by itself tell you whether specialized hardware is required.
A standard ten-millimetre magazine recipe needs the appropriate chip and Metal Printer Module. The Combat Knife and Combat Machete recipes also require Metal Printing and their own chips, with Metal Ingots as input.
The Nestfire Compact Frame needs its frame chip, one Metal Ingot, Metal Printer Module and Computer Numerical Control Module. The printed result is a frame rather than an automatically completed firearm.
Do not substitute a different chip just because it shares a calibre or uses the same raw material. The chip defines the output. A ready printer with the wrong blueprint can produce a valid item that does not solve your intended weapon or customer requirement.
Before buying a new chip, compare what you already have: blueprint, enabling module, any second specialized module, material and power. That inventory check can prevent spending scarce credits on another partial setup while the actual missing item remains unavailable.
Make room in the module bay
The 3D Printer uses the standard module-bay layout. Initially some spaces are blocked, and Module Bay Expansion Kits open later stages. Check physical fit as well as the total number of free cells.
A module can fail to fit because the remaining cells are split into unusable shapes. Clearing a contiguous area may solve the placement problem without changing the recipe or obtaining another copy of the upgrade.
If unwanted modules are stuck, a Module Extractor is the tool used to free them. Do not assume that a blocked placement means the Metal Printer Module is incompatible with the printer; first inspect the bay and the space already occupied.
An expansion creates capacity for modules. It does not add Metal Printing on its own. Spending money to open empty cells cannot replace finding the required hardware. Use an expansion when you have useful equipment to install and the layout is the obstacle.
Supply the printer for the overnight job
After fitting the required modules, load a power source, the correct blueprint chip and the materials listed by that chip. The printer works automatically overnight when its requirements are met.
The blueprint, materials and enabling modules are separate requirements.
Use this order:
- Verify that the target chip actually lists Metal Printing as a requirement.
- Confirm that the enabling module is installed in this printer.
- Check whether CNC is also required.
- Put the correct chip in the CHIP slot.
- Add the exact raw materials to INPUT.
- Supply power that accounts for the current machine's operating state.
- Advance the night and inspect work progress or OUTPUT.
Do not assume that a powered printer is necessarily ready to complete the job in one night. Required Work and the current speed determine progress. Installed specialized modules can also affect the statistics used for that work.
A stored module does not help a different printer elsewhere in the shop. If you own multiple machines, inspect the one that holds the intended chip. It is easy to verify the right inventory item while looking at the wrong machine's production setup.
Use the waiting period without inventing a guaranteed spawn
If the module is not in the current supplier offer, keep the acquisition state separate from a printing fault. The machine cannot satisfy a missing specialized requirement simply by running more nights with the same incomplete setup.
You can retain the relevant chip and materials while continuing other supported prints. This avoids treating one absent component as proof that the whole printer business is unusable. Choose recipes whose actual requirements your current machine meets.
Do not sell essential working equipment to fund every unrelated upgrade while waiting. The goal is a usable metal-printing setup, not the largest collection of modules. Credits reserved for the correct item remain more useful than another stat upgrade that leaves the enabling requirement unsatisfied.
Avoid a fixed promise about the number of supplier visits needed. A weekly stock route explains where to check; it does not establish an exact acquisition countdown for this named component. Read the live stock and keep the missing item on your checklist.
Confirm the upgrade by a complete recipe check
Finding the module is only complete as a production upgrade when it is installed in the intended printer and the target chip's remaining requirements are satisfied. The module name, bay placement, CNC dependency, materials and power all have different roles.
If printing still does not progress, inspect those conditions one by one. Missing Metal Printing, missing CNC, a wrong blueprint, insufficient material and an unpowered machine should not all be diagnosed as the same problem. Once the full recipe checklist passes, the overnight work and resulting output provide the practical confirmation that your metal-printing setup is usable.