The Polymer80 PF940C™ 80% Pistol Frame is the foundation for building a compact Glock®-compatible handgun. Designed for experienced builders who value customization, this frame requires machining to complete. It’s one of our most requested items since we added it to our catalog in mid-2024, with customers consistently praising its quality and fit.
Key Features
- Compact Design: Compatible with Glock® 19 Gen 3 components for a balanced, concealable build.
- Jig-Ready: Includes pre-drilled guide holes and a comprehensive jig system for precise milling and drilling.
- Enhanced Grip Texture: Aggressive texture on the front strap, rear strap, and side panels provides a secure, non-slip hold.
- Modular Rail System: Integrated Picatinny accessory rail for mounting lights or lasers.
- Reinforced Polymer: Durable, fiberglass-reinforced polymer withstands stress and maintains zero.
Specifications
| Model | PF940C™ |
| Compatibility | Glock® 19 Gen 3 |
| Frame Type | 80% (Requires Completion) |
| Color | Black |
| Weight (measured) | 4.2 oz |
| Rail | Integrated Picatinny |
| Includes | Frame, Jig, Drill Bits, Rails |
Frequently Asked Questions
What tools are needed to complete this 80% frame?
You will need a hand drill or drill press, a Dremel tool or router with a 1/4″ collet, and basic workshop tools like a vise, hammer, and files. The included jig guides the milling and drilling process.
Does this frame come with a serial number?
No. This is an unfinished 80% frame, often referred to as a “receiver blank.” It is not a firearm and does not have a serial number. Final classification and any applicable serialization are determined by the builder upon completion in accordance with all federal, state, and local laws.
What parts kit do I need to finish it?
You will need a Glock® 19 Gen 3 parts kit (often called a Lower Parts Kit or LPK) and a compatible slide assembly with barrel and recoil spring to build a complete firearm.
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