A Polymer80 80% frame is an unfinished firearm frame that requires additional machining to become a functional firearm. These frames are popular among firearm enthusiasts for building custom Glock-style pistols.

Under U.S. federal law, individuals can manufacture firearms for personal use without a license, provided the firearm is not sold or distributed. However, state and local laws vary, so it’s essential to consult local regulations before building a firearm.

Completing a Polymer80 frame typically requires tools such as a drill press or hand drill, rotary tool (like a Dremel), and various drill bits. The specific tools and instructions are usually provided with the Polymer80 kit.

Yes, most Glock parts are compatible with Polymer80 frames. For instance, a Polymer80 PF940v2 frame is designed to be compatible with Glock 17, 22, 34, and 35 components.

Federal law does not require serialization of firearms built for personal use. However, some states have enacted laws mandating serialization of homemade firearms. It’s advisable to check your state’s regulations to ensure compliance.

Selling a homemade firearm is subject to federal and state laws. Generally, manufacturing firearms for sale requires a Federal Firearms License (FFL). Transferring ownership of a personally built firearm may be prohibited or restricted in some jurisdictions.

Common mistakes include rushing the process, improper drilling techniques, and not securing the jig correctly. It’s crucial to follow the provided instructions carefully and take your time to ensure a successful build.

Polymer80 provides detailed instructions and support for their products. You can access manuals and contact support through their official website.

While building a firearm for personal use is federally legal, some states have enacted laws restricting or banning “ghost guns,” which include unserialized homemade firearms. It’s essential to stay informed about your state’s laws and any federal regulations that may apply.

As of July 2024, Polymer80 has ceased operations and begun liquidating its assets due to legal challenges. We are now selling only left overs.