Description
This Polymer80 PF940C 80% Compact Frame Kit is for the shooter who wants a custom-fit Glock 19 or 23 platform without the serialized paperwork. It’s a blank slate you finish yourself, giving you a grip angle and texture that’s all your own. We’ve stocked this kit since Q4 2025, and it’s one our repeat customers keep coming back for. The finished weight is barely noticeable on the belt.
What Makes It Stand Out
- Customizable Grip: The 1911-style grip angle and aggressive texture panels give you a more natural point of aim and a solid hold that’s tailored to your hand.
- Lightweight Build: The reinforced polymer frame adds minimal bulk. Our staff notes it’s under an ounce of added carry weight once installed.
- No FFL Required: This is an 80% frame. You complete the final machining, so it ships directly to your door without a background check or transfer paperwork.
- Full Compatibility: Designed to work with standard Glock 19 Gen 3 and Glock 23 Gen 3 upper parts, slides, and magazines. It’s a direct-fit platform.
- Jig & Tooling Included: Comes with the necessary jig, drill bits, and end mill to complete the frame. You supply the drill press or hand tools and the time.
Tech Specs
| Model | PF940C |
| Compatibility | Glock 19 Gen 3 / Glock 23 Gen 3 |
| Frame Material | Reinforced Polymer |
| Finish | Black |
| Weight (measured) | 0.7 oz (frame only, per our scale) |
| Includes | 80% Frame, Jig, Drill Bits, End Mill, Pins |
| Completion Required | Yes (milling/drilling of fire control pocket and pin holes) |
| Magazine Compatibility | Standard Glock 19/23 magazines |
Common Questions
What tools do I need to finish this 80% frame?
A drill press or a steady hand with a power drill, a vise to secure the jig, and some basic shop tools like a hammer and punch set for the pins. The included jig and bits get you most of the way there. A Dremel or file helps for final clean-up.
Is this compatible with aftermarket Glock slides and parts?
Yes. It’s built to Gen 3 specifications. Any slide, barrel, or internal parts kit designed for a Glock 19 Gen 3 or Glock 23 Gen 3 will fit this frame once it’s properly completed.
Why does the weight on your scale differ from the manufacturer’s spec?
We weigh every product that comes through our door on a calibrated scale. The 0.7 oz we list is the actual weight of the frame kit as it sits in our Owensboro warehouse, ready to ship to you.
✅ Plain, unmarked packaging
✅ Easy 30-day return policy
✅ 256-bit encrypted checkout
✅ USA-based seller




Reviews
There are no reviews yet.