Build Your Custom Glock 19 with Polymer80
Take your firearms ownership to the next level with the Polymer80 Glock 19 build kit. This innovative 80% lower receiver frame allows you to legally build your own custom handgun without the need for an FFL transfer in most states. Designed for DIY enthusiasts who want complete control over their firearm’s configuration, the Polymer80 platform offers unparalleled customization opportunities.
Why Choose the Polymer80 Glock 19?
The Polymer80 system represents the cutting edge of personal firearm manufacturing. Unlike traditional firearms that come fully assembled, this 80% frame puts you in the driver’s seat of the creation process. You’ll experience the satisfaction of building your own reliable handgun while gaining intimate knowledge of its internal workings.
Key Features and Benefits
- 80% Complete Frame – Requires minimal finishing work to become functional
- Glock 19 Compatibility – Works with standard Glock 19 parts and accessories
- Enhanced Ergonomics – Improved grip texture and angle for better control
- Lightweight Polymer Construction – Durable yet easy to handle
- Customizable Platform – Perfect for creating your ideal carry or range pistol
Technical Specifications
The Polymer80 Glock 19 frame maintains compatibility with Gen 3 Glock 19 components while offering enhanced ergonomic features. The frame requires completion of the fire control cavity and installation of rear rail module, which can be accomplished with basic workshop tools.
Legal Considerations
Please note that building firearms from 80% receivers requires compliance with all federal, state, and local laws. It is the builder’s responsibility to ensure they meet all legal requirements before beginning the build process. Some jurisdictions may restrict or prohibit these activities.
Why Buy from Miami Shooters Supply?
At Miami Shooters Supply, we’re committed to providing quality products and expert guidance to the firearms community. Our team has extensive experience with Polymer80 builds and can help answer your technical questions. We stand behind every product we sell with reliable customer service and fast shipping.

| Model | PF940C |
| Compatibility | Glock 19 Gen 3 |
| Caliber | 9mm |
| Frame Material | Polymer |
| Completion Required | 80% (Fire control cavity needs finishing) |
| Weight | Approximately 8 oz (frame only) |
| Dimensions | Standard Glock 19 frame size |
Frequently Asked Questions About This Product
Why buy Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Firearms, New Arrivals, New Releases.
What tags or features does this product have?
Key features and tags for this product include: .
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.
FFL Transfer & Firearms Laws for Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame
All firearms, including the Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the Polymer80 Glock 19 Build Kit - 80% Lower Receiver Frame is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.


Reviews
There are no reviews yet.