SG22 3D Printable AR-15/22

SG22 3D Printable AR-15/22 Features

The SG22 stands out with its innovative hybrid design, combining the familiar ergonomics of the AR-15 with the cost-effective and low-recoil benefits of a .22 caliber system. This makes it perfect for both recreational shooting and training purposes.

Here are some key highlights of the SG22:

• Customizable Fit: Designed to allow for personalization in aesthetics and functionality.
• Community-Driven: Backed by The Gatalog, offering access to a supportive network of builders.
• Accessible Build: Focuses on practicality, ensuring that even those new to 3D printing can achieve success with proper guidance.

This design prioritizes durability and performance, ensuring that your printed firearm can withstand regular use when paired with the right materials and hardware. Explore the potential of this unique AR-15/22 hybrid and bring your vision to life.

Difficulty & Build Time

• Skill Level: Intermediate
• Estimated Build Time: 2-3 days (including printing and assembly)
• Required Experience: Basic knowledge of 3D printing and familiarity with firearm assembly recommended

Hardware and Tools Required

Required Hardware

• Standard AR-15 lower receiver parts kit (if integrating with existing components)
• .22 caliber barrel and bolt carrier group
• Fasteners and springs compatible with AR-15/22 builds
• Appropriate buffer system for .22 conversion

Recommended Tools

• 3D printer with a build volume suitable for AR components
• Allen wrenches and screwdrivers for assembly
• Sandpaper or finishing tools for post-processing printed parts
• Calipers for precise measurements during assembly

SG22 3D Printable AR-15/22 Parts

The SG22 3D Printable AR-15/22 file includes essential STL files for creating the core components of this hybrid firearm. While specific part details aren't listed in the extracted content, the design typically encompasses printable elements like the receiver or adapter pieces necessary for integrating with standard AR-15 hardware. For optimal results, use high-strength materials and ensure proper layer adhesion during printing.

We recommend printing with a layer height of 0.2mm or lower to achieve detailed and robust parts. Pay attention to infill density—aim for at least 50-75% to ensure structural integrity under stress. Post-processing, such as sanding or acetone smoothing (if using ABS), can enhance the finish and fit of the components.

Printer Compatibility & Settings

The SG22 design is compatible with most FDM 3D printers that have a sufficient build volume to accommodate AR-15-sized components, such as the Ender 3 or Prusa i3 series. For materials, PETG or ABS is highly recommended due to their strength and heat resistance, though high-quality PLA+ can work for less stressed parts. Avoid standard PLA as it may not withstand the mechanical demands of a firearm build.

Set your printer to a nozzle temperature of 230-250°C for PETG or ABS, with a bed temperature of 80-100°C to prevent warping. Use a brim or raft for better bed adhesion, especially for larger parts. Ensure proper cooling and ventilation if printing with ABS to manage fumes safely.

Conclusion

The SG22 3D Printable AR-15/22 by Booligan is a fantastic opportunity for 3D printing and firearms enthusiasts to craft a personalized AR-15/22 hybrid with ease and creativity. Its community support through The Gatalog ensures you’re never alone in tackling challenges or seeking inspiration. Download the file today, gather your tools, and start building a firearm that’s uniquely yours.