Polymer80 PF940v2 Frame for Glock 17 | 80% Lower Receiver Build Kit
About this product
The Polymer80 PF940v2 is an 80% lower receiver frame designed for building a custom Glock 17-compatible pistol. This kit is for experienced builders seeking a personalized platform without serialization requirements. It has been a consistent top-seller since we added it to our inventory in fall 2025, with weekend sales spikes as customers prepare for range sessions.
Key Highlights
- Constructed from durable, reinforced polymer for a lightweight yet robust frame.
- Includes all necessary jigs, rails, and pins to complete the frame machining.
- Ergonomic grip angle and textured surfaces provide improved control over factory frames.
- Accepts standard Glock 17 Gen 3 upper parts kits, slides, and magazines.
- Unfinished state allows for custom stippling, undercuts, and color finishing.
Product Details
| Model | PF940v2 |
| Compatibility | Glock 17 Gen 3 |
| Material | Reinforced Polymer |
| Finish | Unfinished, Requires Machining |
| Includes | Frame, Jig, Locking Block Rails, Rear Rail Module, Pins |
| Weight (measured) | 5.1 oz |
| Fits Standard Magazines | Yes, Glock 17/34/17L |
What Buyers Ask
What tools are required to complete this 80% frame?
You will need a drill press or hand drill, a Dremel tool or router with milling bits, and standard hand tools. The included jig provides the necessary guides for drilling and milling the fire control group pocket and rail posts.
Does this work with aftermarket Glock slides and barrels?
Yes. The PF940v2 is designed to be compatible with aftermarket and OEM Glock 17 Gen 3 slides, barrels, and internal components. Always test fit and function check with your specific parts.
Is the rear rail module pre-installed or does it require fitting?
The rear rail module requires installation and may need minor fitting or adjustment with a file to ensure proper slide alignment and function. This is a normal part of the build process for optimal performance.
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Specs at a glance
What's in the box
- Polymer80 PF940v2 Frame for Glock 17 | 80% Lower Receiver Build Kit