Build Your PF940C with Confidence: The Complete Lower Parts Kit
Unlock the full potential of your Polymer80 PF940C frame with this comprehensive Lower Parts Kit. Designed for the dedicated builder seeking a reliable, drop-in solution, this kit contains every internal component required to complete your pistol’s lower receiver. It features precision-machined pins, a smooth trigger assembly, and all necessary springs and detents, ensuring a seamless and satisfying build process right out of the box. Perfect for first-time assemblers and seasoned enthusiasts alike.
| Compatibility | Polymer80 PF940C / Glock 19 Gen 3 |
| Included Parts | Trigger Mechanism, All Pins, Slide Stop, Magazine Catch, Connector, Springs & Detents |
| Trigger Pull | Approximately 5.5 lbs (Standard OEM Weight) |
| Finish | Black Oxide & Nickel-Teflon Coated Components |
| Package | All Parts Clearly Labeled & Organized |
| Condition | New, Factory Direct |
| SKU | LPK-PF940C-CMP |
This LPK is engineered for a precise fit, eliminating the guesswork and frustration of sourcing individual parts. Each component is manufactured to strict tolerances, mirroring OEM specifications for guaranteed compatibility and performance. The kit’s organization saves you time, allowing you to focus on the craftsmanship of your build. Whether you’re creating a dependable everyday carry or a custom range pistol, this kit provides the solid foundation you need for a flawless function check and a reliable final product.
Is this kit compatible with other Polymer80 models or Glock generations?
This specific kit is engineered exclusively for the Polymer80 PF940C frame, which is patterned after the Glock 19 Gen 3. It is not compatible with other PF series frames (like the PF940v2 or PF940SC) or with different Glock generations due to differences in pin sizes, trigger mechanisms, and component geometry. Always verify your frame model before purchasing.
Does the kit include a locking block or rear rail module?
No, this is a Lower Parts Kit (LPK). It includes all the internal fire control parts, pins, and controls but does not include the locking block or rear rail module (RMSS). These critical frame components typically come with your Polymer80 PF940C frame/jig kit and are necessary for proper slide alignment and function.
What tools are required for the installation?
Installation requires basic gunsmithing tools: a set of punches (preferably roll pin punches), a small hammer, needle-nose pliers, and a quality armorer’s block to secure the frame. Having a set of dental picks or small screwdrivers on hand to manage springs and detents is highly recommended for a smooth assembly process.
Is the trigger assembly ready to use, or does it require modification?
The trigger assembly is complete and ready for installation. All components, including the trigger bar, shoe, safety plunger, and connector, are pre-assembled and require no modification for standard function. The kit provides a consistent, factory-style trigger pull weight and a crisp reset for reliable operation.
Reviewed by our certified gunsmith team. 15+ years experience.
Investing in a complete, high-quality parts kit is the most critical step in ensuring the reliability and safety of your P80 build. Our team verifies that each kit meets stringent quality control standards, providing you with the peace of mind that comes from using components built to last. This LPK represents the optimal balance of value and performance, delivering OEM-level quality without the premium price tag, making your custom build project both affordable and professional-grade.
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