The Big Point (3D Printable 40sw/45acp Hi Point Frame)

The Big Point (3D Printable 40sw/45acp Hi Point Frame) Features

The Big Point frame is a pioneering design in the realm of 3D-printed firearms, specifically tailored for durability and compatibility with high-powered calibers. Its unique ability to support .45 ACP sets it apart, ensuring a reliable foundation for your custom pistol build.

• Hi Point Compatibility: Seamlessly integrates with Hi Point JCP (.40sw) and JHP (.45 ACP) parts kits for a straightforward assembly.
• Robust Construction: Engineered to endure the stress of powerful cartridges, offering longevity and safety.
• Community-Driven Support: Backed by The Gatalog community, providing resources and shared knowledge for builders.

This design also includes a designated hole for a 16-gauge finishing nail as the sear pivot, a small but critical detail for functional assembly. With clear guidance and community resources, The Big Point ensures a practical build process for enthusiasts.

Difficulty & Build Time

• Skill Level: Intermediate
• Estimated Build Time: 1-2 days
• Required Experience: Basic knowledge of 3D printing and firearm assembly recommended; familiarity with Hi Point parts kits is a plus.

Hardware and Tools Required

Required Hardware

• Hi Point JCP (.40sw) or JHP (.45 ACP) parts kit (including Trigger Assembly, Slide, Slide CAM, Slide CAM Pin, Barrel, Recoil Spring, Front Pin Large, Back Pin, Hold Open, Hold Open Spring, Sear, Sear Spring, Sear CAM, Firing Pin, etc.)
• 16-gauge finishing nail (for sear pivot)

Recommended Tools

• Cutting tool (to trim the finishing nail)
• 3D printer (compatible with recommended materials)
• Basic hand tools for assembly (screwdrivers, pliers, etc.)
• Sandpaper or finishing tools for post-print smoothing

The Big Point (3D Printable 40sw/45acp Hi Point Frame) Parts

This downloadable file includes the STL files necessary to print The Big Point pistol frame, designed by Atmac. For optimal results, print with high-strength materials like PETG or ABS to ensure durability under the stress of .40 S&W or .45 ACP calibers. Pay attention to layer adhesion and infill density (recommend 80-100%) to maintain structural integrity.

Special considerations include post-processing for a smooth fit with Hi Point parts kits. Sanding or minor adjustments may be needed to ensure all components align perfectly. Refer to the assembly video by AshburnArmorer on YouTube (linked in the README) for visual guidance during the build.

Printer Compatibility & Settings

The Big Point 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 may not withstand the forces involved. Recommended settings include a layer height of 0.2mm, high infill (80-100%), and a heated bed to prevent warping.

Ensure your printer has a build volume sufficient for the frame’s dimensions, and consider using a brim or raft for better bed adhesion. For detailed build instructions, access the PDF guide provided at the linked cloudfront URL. Always prioritize safety and test prints in a controlled environment.

Conclusion

The Big Point (3D Printable 40sw/45acp Hi Point Frame) offers an exciting opportunity for 3D printing and firearms enthusiasts to create a durable, high-caliber pistol frame from the comfort of their workshop. With its innovative design, community support via The Gatalog, and detailed assembly resources, this project is a must-try for intermediate builders looking to push their skills. Download today, follow the provided guides, and join a growing community of DIY creators at thegatalog.com!