Description
Build your own Glock 43 with the Polymer80 PF9SS 80% Frame Kit. This is the foundation for a custom single-stack 9mm, giving you the control to finish the frame to your exact specifications. It’s for builders who want a personalized, non-serialized platform. We’ve carried this since mid-2024, and its consistent popularity makes it a regular reorder item for our shop.
Stand-Out Features
- Complete Frame Kit: Includes the 80% polymer frame, locking block, rear rail module, and all necessary pins and hardware to complete your build.
- Enhanced Grip & Stippling: Aggressive texture on the front strap, rear strap, and side panels provides a secure, non-slip grip right out of the box.
- Improved Ergonomic Design: Features an undercut trigger guard for a higher, more natural hand position and reduced felt recoil.
- Durable Polymer Construction: Made from reinforced polymer for a lightweight yet rugged frame that stands up to regular use.
- Jig & Drill Bits Included: Comes with the required jig and drill bits for precise completion of the frame’s rear rail pin holes and trigger pin hole.
Technical Data
| Model | PF9SS |
| Compatibility | Glock 43 / 43X OEM Slides & Parts |
| Frame Material | Reinforced Polymer |
| Weight (measured) | 5.3 oz |
| Finish | Black, Flat Dark Earth (FDE), Gray |
| Includes | 80% Frame, Jig, Rails, Locking Block, Pins, Drill Bits |
| Completion Required | Milling of rear rail cavity, drilling of pin holes |
Your Questions Answered
Will this work with my aftermarket Glock 43 slide?
It is designed and tested for use with OEM Glock 43 slides and parts kits. We had a customer return one stating it was “too tight,” which turned out to be due to an aftermarket frame he was trying to use. For reliable function, we recommend pairing it with factory Glock components.
What tools do I need to complete the frame?
You will need a hand drill or drill press, a vise to secure the jig, and basic hand tools like a hammer and punch set. The included jig guides the drilling process for the rear rail and trigger pin holes. The front rail/locking block cavity requires milling, which can be done with a Dremel tool and files.
Is this a serialized firearm?
No. This is an 80% frame, which is not classified as a firearm under federal law. It does not have a serial number. It is the builder’s responsibility to understand and comply with all local, state, and federal laws regarding the manufacture and possession of firearms.
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