The Polymer80 PF940C Jig Kit with Tools is your essential starting point for building a compact, personalized pistol. This precision-engineered jig simplifies the process of completing an 80% Polymer80 PF940C frame, allowing enthusiasts and DIYers to create a custom firearm tailored to their specific needs. If you’re looking for a reliable and affordable way to finish your PF940C build, this kit provides the necessary tools and guidance to achieve professional-quality results, saving you time and frustration.
Key Features
The Polymer80 PF940C Jig Kit is meticulously designed for accuracy and ease of use. Its robust polymer construction provides a stable and vibration-dampening platform during the milling process, ensuring clean cuts and precise alignment. The jig incorporates strategically placed locating pins and guides that precisely position the 80% receiver, minimizing errors and maximizing repeatability. We’ve focused on creating a user-friendly design that reduces the learning curve for builders of all skill levels. The included steel bits are specifically hardened and ground to withstand the demands of metal removal, providing long-lasting performance and consistent results. This isn’t just a jig; it’s a precision tool engineered to elevate your Polymer80 building experience, offering a significant advantage over freehand methods and less-refined alternatives.
This compact jig is specifically designed for the Polymer80 PF940C frame, offering a perfect fit and unparalleled accuracy. It’s compatible with the PF940C model only, ensuring that your build aligns perfectly with the intended specifications. The PF940C frame is known for its compact size and compatibility with Glock 19 magazines and components. This jig facilitates the completion of the receiver, allowing you to integrate standard Glock parts. The internal dimensions and locating features are precisely matched to the PF940C’s design, guaranteeing a snug and secure fit for all critical components. It’s important to note that this jig is intended for use with the PF940C 80% receiver and is not compatible with other Polymer80 models or aftermarket frames.
We prioritize quality in every aspect of the PF940C Jig Kit. The jig body is manufactured from a durable, high-impact polymer that resists wear and tear, ensuring long-term reliability. The included drill bits and end mill are crafted from high-grade steel, heat-treated for increased hardness and resistance to chipping or breaking. The finish is a matte black, providing a professional appearance and minimizing glare during operation. Our manufacturing process adheres to strict quality control standards, guaranteeing consistent performance and dimensional accuracy. This commitment to quality ensures that you receive a product that will withstand repeated use and deliver precise results, making it a worthwhile investment for any Polymer80 enthusiast.
Specifications
| Feature | Details |
|---|---|
| Model | PF940C Jig |
| Compatibility | Polymer80 PF940C 80% Completion Receiver Only |
| Material | Polymer Jig Body, High-Grade Steel Bits |
| Includes | Jig Body, Drill Bits, End Mill, Alignment Pins |
| Price | $49.99 |
How It Works
Using the Polymer80 PF940C Jig Kit is a straightforward process, even for those new to 80% builds. First, securely clamp the 80% Polymer80 PF940C receiver into the jig, ensuring the alignment pins are properly seated. This step is crucial for maintaining accuracy throughout the milling process. Next, using a drill press (recommended for optimal results), begin by drilling the initial pilot holes as indicated by the jig’s markings. Refer to the Polymer80 build instructions for the specific drill bit sizes and depths required for each step. The jig’s guides will precisely position the drill bit, preventing errors and ensuring consistent cuts. Following the pilot holes, utilize the included end mill to remove the remaining material, carefully following the recommended cutting depths and speeds. The jig’s design allows for incremental material removal, minimizing stress on the tooling and preventing damage to the receiver. Throughout the process, regularly check your progress against the finished dimensions provided in the Polymer80 build instructions. Once all milling operations are complete, remove the receiver from the jig and perform any necessary deburring and finishing operations. The result is a fully functional PF940C receiver ready for the installation of internal components and a slide assembly.
Frequently Asked Questions
Is this compact jig kit legal to purchase in the United States?
The Polymer80 PF940C Jig Kit itself is generally legal to purchase in the United States. The 80% completion receivers are not classified as firearms until they are rendered capable of accepting a magazine and firing a projectile. However, please be aware that state and local laws regarding 80% receivers and firearm manufacturing vary significantly. It is your responsibility to research and comply with all applicable federal, state, and local laws before purchasing or building a firearm. We do not provide legal advice and strongly encourage you to consult with an attorney or legal expert to ensure compliance with all relevant regulations in your jurisdiction.
Does buying this compact jig kit require an FFL dealer?
No, purchasing the Polymer80 PF940C Jig Kit does not require an FFL dealer at the federal level. The kit ships directly to you, allowing for convenient and discreet acquisition. This is because the jig itself is a tool and not a firearm. However, depending on your state and local laws, you may be required to register the completed firearm with the appropriate authorities. Always verify your local regulations regarding firearm ownership and registration.
What other parts do I need to complete a build using this compact jig kit?
The Polymer80 PF940C Jig Kit only provides the jig and tooling necessary to complete the receiver. To build a fully functional pistol, you will need to acquire several additional components. These typically include a fire control group (trigger, hammer, sear, etc.), a magazine, a slide assembly (slide, barrel, recoil spring, guide rod), and grips. You will also need appropriate fasteners and potentially small springs or detents. It’s recommended to purchase a complete parts kit specifically designed for the PF940C to ensure compatibility and simplify the build process. Thorough research and careful selection of components are essential for a safe and reliable firearm.
How difficult is a Polymer80 build for a beginner?
A Polymer80 build can be a rewarding experience, but it’s not without its challenges. It requires a certain level of mechanical aptitude, attention to detail, and access to basic tools. While the PF940C Jig Kit simplifies the receiver milling process, you’ll still need a drill press, appropriate drill bits, and potentially other hand tools. The learning curve can be steep for beginners, and mistakes can be costly. However, with careful study of the Polymer80 build instructions, online resources, and potentially guidance from experienced builders, it is achievable. Allocate sufficient time and be prepared to invest in quality tools for the best results.
Will standard factory Glock Gen3 parts work in Polymer80 frames?
Yes, generally, standard factory Glock Gen3 parts are compatible with Polymer80 PF940C frames. The PF940C was designed to replicate the Glock 19 platform, ensuring interchangeability. However, there are some differences between Gen3 and Gen4 Glock parts, and while some Gen4 parts may function, they are not guaranteed to be fully compatible. Aftermarket parts designed specifically for Polymer80 frames are also available, offering enhanced performance and customization options. It’s always recommended to verify compatibility before purchasing any parts to ensure a smooth and reliable build.
Where to Buy
Ready to embark on your Polymer80 building journey? You can purchase the Polymer80 PF940C Jig Kit with Tools directly from p80source.com for just $49.99. Based in Las Vegas, Nevada, we pride ourselves on providing fast and reliable nationwide shipping. Our knowledgeable staff is always available to answer your questions and provide support throughout the build process. We offer only quality products and are committed to ensuring your satisfaction. Visit p80source.com today and order your PF940C Jig Kit – your first step towards creating a custom firearm!
Last updated: March 2026
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