Description
Polymer80 PF940C Features
The Polymer80 PF940C Compact 80% Pistol Frame Kit is purpose-built for Glock G19/G23/G32 Gen3 compatible builds. It gives builders a legal starting point for a compact pistol with a grip that genuinely fits the hand better than the factory alternative — thanks to Polymer80’s aggressive texturing and ergonomic redesign.
The PF940C features a full-length Picatinny rail for mounting lights or lasers, integrated rear and side rails for consistent slide fitment, and an undercut trigger guard with improved geometry over OEM. The grip angle is slightly modified for a more natural point-of-aim straight out of the box.
Constructed from glass-filled nylon polymer, this frame is durable, lightweight, and corrosion-resistant. It accepts Glock-compatible Gen3 components — barrel, slide, trigger group, and internal parts install without modification.
The kit includes the jig system needed to complete the final machining steps, along with all required drill bits. Completion requires a drill press or milling machine plus basic firearm assembly knowledge.
Polymer80 PF940C Specifications
| Compatible Platform | Glock G19 / G23 / G32 (Gen3) |
| Frame Size | Compact |
| Material | Glass-Filled Nylon Polymer |
| Rail System | Full-Length Picatinny Rail |
| Grip Texture | Aggressive Stippling (Front, Rear, Sides) |
| Trigger Guard | Integrated Undercut Design |
| Finish | Black Matte |
| Includes | Frame, Jig, Drill Bits, All Hardware |
| Manufacturer | Polymer80 |
| MPN | PF940C |
| UPC | 810083490424 |
Buy Polymer80 PF940C Online — Ships Direct, No FFL Required
The PF940C is the most popular compact pistol frame kit for Glock-compatible builds. The ergonomic improvements over the stock Glock frame are immediately noticeable — better grip angle, more aggressive texture, and a full-length rail the factory G19 doesn’t offer.
Why Choose the Polymer80 PF940C?
✅ Compatible with Glock G19/G23/G32 Gen3 components
✅ Better grip ergonomics than factory Glock frame
✅ Full-length Picatinny rail for light/laser attachment
✅ Complete jig system included — no extra tools to buy
✅ Ships direct to your door — no FFL required for 80% frames
Nationwide Delivery
We ship to all 50 states. High Bridge Armory delivers the best selection directly to your door. Always verify your state and local laws regarding 80% pistol frames before ordering.
Shipping & Return Policy
📦 Fast shipping within 1–3 business days
🔁 30-day return policy for unused, unmodified items
💬 Questions? Contact our support team
Frequently Asked Questions
Is the Polymer80 PF940C legal?
80% frames are federally legal to purchase and build for personal use. Verify your state laws before ordering — restrictions vary by state.
What parts do I need to complete the build?
You’ll need a Glock G19/G23 Gen3-compatible slide, barrel, trigger assembly, and all internal components. The frame kit includes only the frame and jig system.
Does this require an FFL transfer?
No — unfinished 80% frames are not classified as firearms and ship directly without FFL transfer.
How long does the build take?
Most builders complete the machining in 1-2 hours with a drill press. Detailed instructions are included.
Last updated: March 2026
Explore More
Browse more: handguns, rifles, accessories, trigger kits.

