Build Your Own Glock with the 3D Printed G19 (DD19.2) Parts Kit | 3D Printed Guns

If you’ve been eyeing the FMDA DD19.2 3D-printed Glock frame, there’s no better companion than the 3D Printed Guns Glock 19 (DD19.2) Parts Kit. Whether you’re a hobbyist, a DIY builder, or a 3D printing enthusiast, this complete kit has everything you need (except the printer and filament) to finish a fully functional Glock-style firearm.

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What’s Included in the DD19.2 Glock 19 Parts Kit?

Our battle-tested 3D printed Glock 19 build kits will have your latest FMDA DD19.2 Glock running flawless. This all-in-one kit supports the FMDA DD19.2 3D-printed frame and includes:

• Glock 19 ‘Iditarod’ Slide Kit – nitride barrel, guide rod, upper parts kit, and slide

• Lower Parts Kit – trigger group, pins, springs, and internals

• Glock 19 Locking Block – Gen 3 compatible

• Standard Glock 19 Sights – pre-fit ready

• DD19.2 Rail Kit – includes front/rear rails designed for the DD19.2 spec

• File & Build Information: 3D Printed FMDA DD19.2

Everything you need to finish your 3D-printed Glock is in the box—except the frame.

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What is the FMDA DD19.2 Frame?

If you’re interested in firearms, you may have heard of the FMDA DD19.2, a 3D-printable Glock 19 frame. This design is based on the popular Glock 19 handgun, but it’s made entirely of plastic and can be printed at home using a 3D printer.

The FMDA DD19.2 is a community-driven, open-source 3D-printable Glock 19 frame. Developed by [IvanTheTroll], it offers:

• Stronger rails and better durability than earlier DD19 versions

• Simple installation with rear rails that press-fit—no screws needed

• Compatibility with Glock Gen 3 internals and slides

• Sleek P80-style grip angle (holster friendly)

Overall, the FMDA DD19.2 is a reliable and easy-to-use 3D printed Glock frame that is a great option for those looking to build their own firearm. Files are widely available in online repositories and are legal to download in many regions. Always check your local laws.

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How to Build a 3D Printed Glock 19 DD19.2

To create the FMDA DD19.2 3D printed Glock frame, This is What You’ll Need:

• 3D Printer (Ender 3 Pro, Bambu Labs P1P recommended)

• PLA+ filament (eSun, Polymaker Pro, or Novamaker)

• Slicing software (Cura, PrusaSlicer)

• STL files for DD19.2

• Sandpaper & hand files for post-processing

• 3D Printed Guns DD19.2 Parts Kit (includes all hardware)

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Print, Process, Assemble:

1. Print the DD19.2 frame using PLA+ with at least 4–6 walls and 50%+ infill.

2. Post-process with sandpaper (220 grit) and a round file to clean rails, magwell, and pins.

3. Assemble using the included rail kit, locking block, and lower parts kit.

4. Fit the slide, barrel, and recoil spring using the Iditarod slide kit.

5. Test function using dummy rounds and manual cycling before live fire.

Proper calibration and safety checks are essential—never skip them.

DD19.2 Printing Process

Preparation

Before printing the FMDA DD19.2 frame, you should ensure that you have all the necessary materials and equipment. Here is a list of what you will need:

• 3D printer
• Filament (preferably ABS)
• DD19.2 STL files
• Slicer software (e.g. Cura, PrusaSlicer)
• Sandpaper (220 grit)
• Files (round, flat)

Once you have gathered all the materials and equipment, you should start by ensuring that your 3D printer is properly calibrated. This is important because it will ensure that the final product is accurate and free from any defects. It is also recommended that you print a test object to check the calibration.

Printing

Once you have calibrated your 3D printer, you can start printing the FMDA DD19.2 frame. Here are the steps to follow:

1. Load the DD19.2 STL files into your slicer software
2. Adjust the settings to your preference (e.g. layer height, infill density)
3. Slice the files and save the G-code to an SD card
4. Insert the SD card into your 3D printer and start the print
5. Monitor the print to ensure that it is progressing smoothly and without any issues

The printing process can take several hours, depending on your printer’s speed and the settings you have chosen. Once the print is complete, remove the frame from the printer bed and proceed to the post-printing process.

Post-Printing

After printing the FMDA DD19.2 frame, you will need to perform some post-processing to ensure that the frame is smooth and free from any defects. Here are the steps to follow:

1. Remove any support structures using pliers or a knife
2. Sand the rough areas of the frame with sandpaper (220 grit)
3. Use files to smooth out any remaining rough spots
4. Test fit the frame with the slide and other components to ensure that they fit properly
5. If necessary, make any adjustments to the frame using a file or sandpaper

Once you have completed the post-processing, your FMDA DD19.2 frame is ready to be assembled with the slide and other components.

Assembly

Assembling the FMDA DD19.2 3D printed Glock frame is a straightforward process that requires minimal hand fitting of parts. The frame features a stronger, easier to install rear rail system that eliminates the need for screws. The P80-style grip angle of the frame is compatible with Glock/OEM style holsters.

To assemble the frame, you will need the following components:

• FMDA DD19.2 3D printed frame
• Glock OEM or aftermarket lower parts kit
• Glock OEM or aftermarket slide assembly
• Recoil spring assembly
• Barrel

To begin the assembly process, you will need to install the trigger housing assembly into the frame. This involves inserting the trigger spring and safety plunger into the housing, then sliding it into the frame and securing it in place with the locking block pin.

Next, you will need to install the magazine catch and spring, followed by the slide stop lever and spring. These components should be installed according to the manufacturer’s instructions for your specific lower parts kit.

Once the lower parts kit is installed, you can install the slide assembly onto the frame. This involves aligning the rails on the slide with the rails on the frame, then sliding the assembly onto the frame until it clicks into place.

Finally, you can install the barrel and recoil spring assembly into the slide. This involves inserting the barrel into the slide and securing it in place with the barrel lug, then installing the recoil spring assembly onto the barrel and into the slide.

With the assembly complete, you can test fire the pistol to ensure that it functions properly. Remember to always follow proper safety procedures when handling firearms, and to only use ammunition that is appropriate for your specific firearm.

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Kit Advantages Over Buying Parts Individually

“Everything worked right out of the box. My DD19.2 build ran smooth, no fitting issues.” – Verified customer review

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Why Choose 3D-Printed Guns for 3D Glock Kits?

• Tested with real DD19.2 prints – Built by and for the community

• Made in the USA – Durable, reliable components

• Complete compatibility – Works with OEM and aftermarket Gen 3 parts

• Ships to USA, Canada, Germany, France (where legal)

“My first 3D Glock build was flawless with 3D-Printed Gun’s DD19.2 kit. Everything fit perfectly and fired without issue.” – reddit User, r/fosscad

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Safety First: What You Must Know

Building a 3D-printed firearm comes with responsibility. Here’s how to stay safe:

• Always use high-quality PLA+ filament

• Calibrate your printer before every build

• Check fitment before live fire

• Use dummy rounds to test functionality

• Follow all local and national laws (legalities vary by region)

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Get Started on Your Custom Glock Build Today

The 3D Printed Glock 19 (DD19.2) Parts Kit from 3D-Printed Guns is your shortcut to a functioning, customized Glock-style pistol—without the guesswork or compatibility headaches.

Order the DD19.2 Parts Kit Now
Files? Check out popular community repositories (FOSSCAD, Defcad, etc.)

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Disclaimer

This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.