FGC-9 MKII

FGC-9 MKII Features

The FGC-9 MKII stands out as a hybrid design, combining 3D-printed components with essential hardware for a robust 9x19mm carbine. Its core mechanisms are rooted in the proven Shuty AP9 design, ensuring reliability and functionality for enthusiasts.

• Community-Driven Innovation: Developed by JStark1809 alongside co-designers IvanTheTroll and 3socksandcrocs, with input from the Deterrence Dispensed community.
• Comprehensive Documentation: Includes a detailed PDF guide for step-by-step assembly, published by The Gatalog on April 16, 2021.
• Safety Focus: Emphasizes proper precautions like wearing safety glasses and hearing protection, and inspecting ammo for safe operation.

This design prioritizes accessibility, making it a practical choice for those passionate about DIY firearms. Whether you're a seasoned builder or a motivated newcomer, the FGC-9 MKII offers a unique blend of creativity and technical precision.

Difficulty & Build Time

• Skill Level: Intermediate
• Estimated Build Time: 20-30 hours
• Required Experience: Basic knowledge of 3D printing, familiarity with firearm safety, and some mechanical assembly skills

Hardware and Tools Required

Required Hardware

• 9x19mm compatible components (specific parts not detailed in extracted content but implied for carbine functionality)
• Standard fasteners and connectors for hybrid assembly (based on typical hybrid firearm builds)
• Ammunition meeting 9x19mm specifications for safe operation

Recommended Tools

• 3D printer for producing printable components
• Basic hand tools (screwdrivers, wrenches) for assembly
• Safety gear (glasses, hearing protection) for testing and operation
• Inspection tools for ammo and component quality checks

FGC-9 MKII Parts

The FGC-9 MKII package includes detailed build instructions in the form of a PDF guide, accessible via a provided link, though specific STL files are not listed in the extracted content. These files are presumed to cover the printable components necessary for the hybrid carbine design. For optimal results, print settings should prioritize durability—consider using high infill percentages (50-75%) and layer heights of 0.2-0.3mm to ensure structural integrity.

Material suggestions include PETG or ABS for their strength and heat resistance, critical for firearm components under stress. Special printing considerations include ensuring proper calibration of your printer to avoid dimensional inaccuracies, as precision is key for functional parts. Post-processing, such as smoothing or reinforcing printed parts, may also be necessary for safety and performance.

Printer Compatibility & Settings

The FGC-9 MKII design is compatible with most consumer-grade FDM 3D printers capable of handling durable materials like PETG and ABS. These materials are recommended for their balance of strength and flexibility, essential for firearm components that endure mechanical stress. PLA is not advised due to its lower impact resistance and heat tolerance.

Recommended print settings include a nozzle temperature of 230-250°C for PETG or 240-260°C for ABS, bed temperature of 70-90°C, and a print speed of 40-60 mm/s to maintain accuracy. Ensure proper bed adhesion and use a brim or raft if needed to prevent warping. A well-ventilated workspace or enclosure is advised when printing ABS due to fumes.

Conclusion

The FGC-9 MKII offers an unparalleled opportunity for 3D printing and firearms enthusiasts to engage in a community-supported, innovative DIY project. With its detailed guide and hybrid design, it bridges creativity and functionality for a rewarding build experience. Join the community at thegatalog.com to connect with fellow builders, share insights, and take your skills to the next level.