The Nutty 9
Overview
Dive into the innovative world of DIY firearms with The Nutty 9, a unique remix of the iconic FGC-9 MK2 designed for enthusiasts who value creativity and accessibility. This downloadable file offers a groundbreaking approach by utilizing common hardware store nuts and bolts as the bolt carrier, making it a standout in the 3D printing and firearms community.
Developed through the collaborative efforts of the Black Lotus Coalition and The Gatalog/Deterrence Dispensed, The Nutty 9 combines tested reliability with a resourceful design. It pays homage to the original FGC-9 MK2 by JStark1809 and others while introducing a practical twist that simplifies sourcing components. Whether you're a seasoned builder or an experimental hobbyist, this design offers an exciting project with real-world functionality.
The Nutty 9 Features
What sets The Nutty 9 apart is its ingenious use of nuts and bolts as the bolt carrier, a creative solution that reduces reliance on specialized parts. This remix of the FGC-9 MK2 maintains the core functionality of the original while making assembly more accessible with everyday hardware.
Key highlights include:
- Hardware Store Compatibility: Utilizes easily sourced nuts and bolts, cutting down on costs and complexity.
- Community-Driven Design: Enhanced through rigorous testing by dedicated members of the Black Lotus Coalition and The Gatalog.
- Comprehensive Resources: Includes tools and guides for ECM barrels, developed by ImortalRevolt, to aid in customization.
This design is a testament to innovation, crediting contributors like TooAceForThisShit and RubyGB (RIP) for their pivotal roles. It’s a practical choice for builders looking to explore alternative firearm construction methods.
Difficulty & Build Time
- Skill Level: Intermediate
- Estimated Build Time: 2-3 days
- Required Experience: Familiarity with 3D printing, basic firearm assembly, and handling hardware components
Hardware and Tools Required
Required Hardware
- Common nuts and bolts (specific sizes detailed in the build guide)
- 10x5mm disc magnet for chambering and throating pilots
- 0.8mm (20ga) silver-plated copper wire (uncoated) or regular copper wire for ECM tools
Recommended Tools
- 3D printer with precise control over print settings
- Tools for ECM barrel creation (as per included guide)
- Basic hand tools for assembly (wrenches, screwdrivers)
- Adhesive for securing magnets in printed parts
The Nutty 9 Parts
The Nutty 9 package includes a variety of STL files for printing the redesigned components of this FGC-9 MK2 remix. Key parts focus on the bolt carrier assembly made from nuts and bolts, alongside specialized tools for ECM barrel creation. The files also come with a detailed build guide (accessible via the provided PDF link) to assist with every step of the process.
For optimal results, specific print settings are recommended, especially for the rifling mandrel. Print the mandrel using PLA+ at 210°C with a 0.4mm nozzle, 0.12mm layer height, 3 walls, 100% infill, 95% flow rate, 100% fan speed, and slow print speeds (15mm/s for walls, 25mm/s for infill). Other ECM tools can be printed at a 0.16mm layer height with faster speeds, but avoid black PLA+ for mandrels due to stringing issues.
Printer Compatibility & Settings
The Nutty 9 files are compatible with most FDM 3D printers capable of handling detailed prints with precise settings. Recommended materials include PLA+ for critical components like the rifling mandrel to ensure proper fit and insulation in the bore. Other parts can be printed with standard PLA or PETG depending on durability needs.
Ensure your printer supports a 0.4mm nozzle for detailed components and can maintain consistent temperatures around 210°C. Adjust flow rates if wire installation issues arise, reprinting mandrels at a 5% lower flow rate if necessary. Refer to the included print settings guide for optimal results and to avoid common printing pitfalls.
Conclusion
The Nutty 9 is a remarkable addition to the DIY firearms community, offering a resourceful twist on the FGC-9 MK2 with its hardware store-friendly bolt carrier design. Its collaborative development and included resources make it an accessible yet challenging project for intermediate builders. Download the files, follow the detailed guide, and join the growing community of innovators pushing the boundaries of 3D-printed firearms.
