Polymer80 PF45 80% Pistol Frame Kit with Jig for Glock 20SF/21SF – Gray

Polymer80 PF45 80% Pistol Frame Kit with Jig for Glock 20SF/21SF

Take your firearm customization to the next level with the Polymer80 PF45 80% Pistol Frame Kit. This comprehensive kit provides everything you need to build a custom large-frame Glock-style pistol from the ground up, specifically designed for Glock 20SF and 21SF models chambered in .45 ACP. Whether you’re a seasoned gunsmith or a DIY enthusiast looking to create a truly personalized firearm, this kit offers the perfect balance of quality, compatibility, and creative freedom.

Complete Build Solution

The Polymer80 PF45 kit includes a gray 80% polymer frame blank and a precision-machined jig, giving you all the essential components to complete your pistol build. The 80% frame means it’s not yet considered a firearm under federal law, allowing you to legally finish the machining yourself without an FFL transfer in most states (always check local regulations). This hands-on approach lets you tailor the firearm to your exact preferences while gaining valuable insight into its mechanics.

Superior Polymer Construction

Engineered with high-strength polymer, the PF45 frame offers exceptional durability and lightweight performance. The material is resistant to corrosion, impacts, and harsh environmental conditions, ensuring reliable operation in various shooting scenarios. The textured grip provides a secure hold, while the ergonomic design enhances comfort and control during extended use.

Glock 20SF/21SF Compatibility

This kit is specifically designed for large-frame Glock pistols, making it compatible with Glock 20SF (10mm) and Glock 21SF (.45 ACP) models. The “SF” (Short Frame) designation means it features a reduced grip circumference for improved handling, making it suitable for shooters with smaller hands or those seeking a more compact feel. You’ll need to source a compatible slide, barrel, and internal parts separately to complete your build.

Precision Jig for Accurate Machining

The included jig is crafted with exacting tolerances to guide your drilling and milling operations, ensuring precise alignment of critical components like the trigger housing, rear rail, and locking block. This tool simplifies the finishing process, even for those with moderate machining experience, and helps achieve professional-grade results. Follow the provided instructions carefully for best outcomes.

Why Choose This Kit?

• Customization: Create a pistol that reflects your personal style and functional needs.
• Educational Value: Gain hands-on experience with firearm assembly and mechanics.
• Cost-Effective: Potentially save money compared to purchasing a complete factory firearm.
• Legal Flexibility: Build without an FFL in compliant jurisdictions (verify state laws).
• Quality Assurance: Polymer80 is renowned for reliable aftermarket frames.

Ideal For

This kit is perfect for hobbyists, competitive shooters, and anyone interested in firearm customization. It’s also a great project for those looking to understand pistol internals better. Remember to source quality components and test your build thoroughly before use.

Why Buy from Texas Gun Store?

At Texas Gun Store, we combine expertise with a commitment to customer satisfaction. Our team has extensive experience with Polymer80 products and can provide guidance on your build. We ensure all items are sourced from reputable manufacturers and shipped promptly. For more options, explore our firearm parts and accessories.

FAQ

Q: Is this kit legal in my state?
A: Laws vary; always check local regulations regarding 80% frames. We recommend consulting legal resources or authorities.

Q: What tools are needed to complete the frame?
A: Basic tools like a drill press, vise, and milling bits are typically required. Refer to the manufacturer’s instructions.

Q: Can I use this for other Glock models?
A: No, it’s specifically for Glock 20SF/21SF large-frame pistols.

Q: Does it come with a serial number?
A: 80% frames are unserialized; serialization may be required depending on local laws after completion.