Mini 19

Mini 19 Features

The Mini 19 stands out as an innovative update to the original FMDA Glock frame, focusing on durability and ease of use. With refined dimensions, this design ensures a smoother assembly process, making it more accessible for builders of varying skill levels.

Key highlights include:

• Enhanced Rear Rails: Improved design to eliminate weak points found in earlier versions.
• Compatibility: Works seamlessly with G23 uppers, expanding customization options.
• Community-Driven Updates: Incorporates feedback from over a year of testing for optimal performance.

Leveraging quality rail vendors like Avesrails.com and Riptiderails.com, this frame allows builders to source commercial rails instead of crafting them from scratch. This practical approach saves time and boosts the overall strength of your build.

Difficulty & Build Time

• Skill Level: Intermediate
• Estimated Build Time: 8-12 hours
• Required Experience: Basic knowledge of 3D printing and firearm assembly recommended; familiarity with Glock frame components is a plus.

Hardware and Tools Required

Required Hardware

• Glock 19 frame components (compatible with DD19.2 design)
• Rear rails (sourced from vendors like Avesrails.com or Riptiderails.com)
• Compatible G23 upper (optional for customization)
• Standard Glock assembly hardware (springs, pins, etc.)

Recommended Tools

• 3D printer with suitable filament compatibility
• Screwdrivers and Allen keys for assembly
• Drill or Dremel for minor adjustments (if needed)
• Calipers for precise measurements
• Sandpaper or finishing tools for post-print smoothing

Mini 19 Parts

The Mini 19 file includes the essential STL files for printing the updated Glock 19 frame, inspired by the FMDA DD19.2 design. For best results, print with a high-strength material like PETG or ABS to ensure durability under stress. Recommended print settings include a layer height of 0.2mm, 100% infill for critical areas, and supports enabled for overhangs.

Pay attention to post-processing to smooth out any rough edges, as this will aid in assembly and improve the final fit. Special consideration should be given to the rear rail integration area—ensure precise printing to avoid fitment issues. Refer to the included assembly tutorial PDF for detailed guidance on putting it all together.

Printer Compatibility & Settings

The Mini 19 frame is compatible with most FDM 3D printers capable of handling durable materials like PETG or ABS. Avoid using PLA due to its lower strength and heat resistance, which are critical for firearm components. A printer with a build volume of at least 200x200x200mm is recommended to accommodate the frame size.

Optimal settings include a nozzle temperature of 230-250°C for PETG or 240-260°C for ABS, a bed temperature of 80-100°C, and a print speed of 40-60mm/s for accuracy. Ensure proper bed adhesion and consider using an enclosure if printing ABS to prevent warping. Always double-check layer adhesion in stress-prone areas like the rail mounts for a robust final product.

Conclusion

The Mini 19 offers an exciting blend of innovation and practicality, making it a must-have for 3D printing and firearms enthusiasts looking to build a custom Glock 19 frame. With its community-driven updates and compatibility with G23 uppers, this design ensures a rewarding build experience. Download the file today, follow the detailed FMDA DD19.2 Assembly Tutorial PDF, and take the next step in your DIY firearm journey!