This glock lower parts kit is the essential component for completing your Polymer80 frame build. Designed for both the Glock 17 and Glock 19, this kit provides all the internal parts needed to bring your 80 percent frame to life. Ideal for firearm enthusiasts, DIY builders, and those seeking a customizable pistol platform, this kit offers a cost-effective and convenient solution for completing your Polymer80 project.
Key Features
This Glock 17/19 Lower Parts Kit isn’t just a collection of components; it’s a carefully engineered system designed for seamless integration with Polymer80 frames. We’ve focused on precise tolerances and reliable materials to ensure consistent performance and durability. The trigger, for example, features a refined geometry to provide a crisp, clean pull, enhancing accuracy and control. The connector is specifically weighted to balance trigger pull weight and reset distance, catering to a wide range of shooter preferences. We’ve also optimized the spring rates for smooth operation and reduced friction, minimizing potential malfunctions. The design prioritizes ease of installation, even for builders with limited experience, while maintaining the high standards expected of a functional firearm component. Each part is designed to work in harmony, creating a reliable and enjoyable shooting experience. The slide lock is robustly constructed to withstand repeated use, and the magazine release is designed for quick and positive engagement.
Compatibility is paramount, and this glock 17 19 parts kit is engineered to work flawlessly with Polymer80 frames, specifically the PF940v2 and PF940C models. It’s also fully compatible with Glock 17 and Glock 19 Gen3 frames, offering versatility for builders who may be working with different platforms. This kit supports 9mm caliber builds exclusively. It’s important to note that this kit is designed for Gen3 compatibility; while some aftermarket parts designed for Gen4 or later models *may* function, we cannot guarantee full compatibility. We’ve rigorously tested this kit across various Polymer80 frame revisions to ensure a consistent fit and function. This kit is *not* intended for use with Glock 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 43X, 45, 45 ACP, or .45 GAP models. Confirm your frame model before ordering to ensure a perfect fit.
We understand that reliability is crucial, which is why this polymer80 lpk is constructed from high-quality steel and durable polymer components. The steel parts are treated with a black oxide finish to resist corrosion and wear, ensuring long-lasting performance even in challenging environments. The polymer components are impact-resistant and designed to withstand the stresses of repeated use. We’ve chosen materials that balance strength, weight, and cost-effectiveness, providing exceptional value without compromising quality. The finish is applied to a consistent thickness, providing a uniform appearance and enhanced protection. All components undergo rigorous quality control checks to ensure they meet our exacting standards before being shipped to you. This commitment to quality ensures that your build will be reliable and enjoyable for years to come.
Specifications
| Feature | Details |
|---|---|
| Model | G17/G19 LPK |
| Compatibility | PF940v2, PF940C, Glock 17/19 Gen3 |
| Material | Steel/Polymer |
| Included Components | Trigger, trigger bar, connector, springs, pins, slide lock, mag release |
| Finish | Black Oxide (Steel Components) |
| Price | $49.99 |
How It Works
Integrating this lower parts kit into your Polymer80 frame is a straightforward process. Begin by ensuring your frame is fully completed and properly jigged. Start with the trigger bar, inserting it into the frame and securing it with the provided pins. Next, install the trigger, ensuring it pivots freely and engages correctly with the trigger bar. The connector is then inserted, and its position adjusted to achieve the desired trigger pull weight. Pay close attention to the connector’s orientation; incorrect installation can lead to malfunctions. Install the various springs – trigger return spring, magazine release spring, and slide lock spring – ensuring they are properly seated. The magazine release is installed next, requiring careful alignment to ensure smooth magazine insertion and ejection. Finally, install the slide lock, verifying its positive engagement and disengagement. Throughout the process, refer to Polymer80’s build guides and online resources for detailed instructions and visual aids. A small amount of grease on the moving parts can further enhance smoothness and reliability. Double-check all pin installations to ensure they are fully seated and secured. A proper installation will result in a smooth, reliable, and functional lower receiver.
Frequently Asked Questions
Is it legal under United States federal law to purchase a lower parts kit?
Yes, purchasing a 80 percent frame internal parts kit like this is generally legal under federal law. 80% frames themselves are not considered firearms until they are fully assembled and have a serial number applied (if required by state law). However, firearm laws vary significantly by state and locality. It is *your* responsibility to thoroughly research and understand the laws in your jurisdiction before purchasing and building a firearm. Some states may have restrictions on the sale or possession of 80% frames and related components.
Can I order this lower parts kit without going through an FFL dealer?
Yes, you can. Because this kit consists of components for an unfinished frame and does not constitute a complete firearm under federal law, it can be shipped directly to your door in most locations. This is due to the federal exemption for non-firearm parts. However, please be aware that some states may have specific regulations regarding the shipment of firearm parts, so it’s crucial to verify your local laws.
What other components will I need alongside this lower parts kit for a complete build?
Alongside this lower parts kit, you will need a completed Polymer80 frame (PF940v2 or PF940C), a Glock 17 or 19 upper receiver assembly (including the barrel, slide, and recoil spring assembly), a magazine, and ammunition. You may also want to consider purchasing additional accessories such as sights, a grip, and a holster. Don’t forget the necessary tools for completing the build, such as a drill press, end mills, and a jig.
Is this product compatible with aftermarket Glock components?
Yes, this lower parts kit is generally compatible with most aftermarket Glock Gen3 components. You can readily upgrade your build with aftermarket triggers, springs, and other parts designed for the Glock 17 and 19. However, compatibility with Gen4 and later generation components is not guaranteed and may require modification. Always verify the compatibility of any aftermarket parts before installation.
What warranty does p80source.com offer on this lower parts kit?
p80source.com offers a 30-day warranty against defects in materials and workmanship on this lower parts kit. If you receive a defective component, please contact our customer support team for a replacement. We are committed to providing our customers with high-quality products and excellent support. We strive to resolve any issues promptly and efficiently.
Where to Buy
Ready to complete your Polymer80 build? Purchase your glock lower parts kit today at p80source.com! At just $49.99, this kit offers exceptional value and quality. We are located in Las Vegas, Nevada, and offer fast, reliable shipping nationwide. Our expert team is available to answer any questions you may have, whether you’re a seasoned builder or just starting out. We welcome both first-time builders and experienced firearm enthusiasts. Don’t delay – get the parts you need to finish your project and experience the satisfaction of building your own pistol!
Last updated: March 2026
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