Description
Build Your Custom Large-Frame Pistol with the Polymer80 PF45 80% Frame
Take your firearm customization to the next level with the Polymer80 PF45 80% Pistol Frame. Designed for enthusiasts who value personalization and performance, this unfinished receiver allows you to create a bespoke large-frame pistol tailored to your specifications. Whether you’re building a hunting sidearm, competition firearm, or personal defense weapon, the PF45 frame provides a solid foundation for a reliable and accurate pistol.
Key Features and Benefits
- Durable Polymer Construction: Made from high-strength polymer, the PF45 frame is lightweight yet robust, ensuring long-lasting durability and resistance to corrosion and impact.
- Compatibility with Glock 20/21 Models: This frame is engineered to accommodate Glock 20 (10mm Auto) and Glock 21 (.45 ACP) slides and components, making it ideal for building powerful large-caliber pistols.
- Easy Completion Process: As an 80% frame, it requires minimal machining with basic tools like a drill and jig (sold separately) to finish, offering a rewarding DIY experience without the need for an FFL transfer in most states.
- Ergonomic Design: Features an enhanced grip texture and ergonomic contours for improved handling and comfort, reducing fatigue during extended use.
- Customization Ready: With its unfinished state, you can easily modify the frame for accessories like lights, lasers, or custom stippling, allowing for full personalization.
Specifications and Technical Details
| Model | PF45 |
| Compatibility | Glock 20/21 Slides and Parts |
| Material | High-Strength Polymer |
| Frame Type | 80% Unfinished |
| Caliber Suitability | 10mm Auto, .45 ACP |
| Weight | Approx. 8 oz (unfinished) |
| Finish | Unfinished, Ready for Machining |
Why Choose the Polymer80 PF45 Frame?
As experts in firearm components, we recommend the PF45 for its reliability and versatility. Based on industry experience, this frame is a top choice for builders seeking a cost-effective way to create a custom large-frame pistol. Its design ensures compatibility with aftermarket parts, giving you endless options for upgrades. Trust in Polymer80’s reputation for quality, backed by rigorous testing to meet performance standards.
Ideal Uses and Applications
This frame is perfect for a variety of scenarios: build a powerful 10mm Auto pistol for hunting, a .45 ACP for home defense, or a custom competition gun. Its lightweight build makes it easy to carry, while the durable material handles high-pressure rounds with ease. Note that completion requires compliance with local laws, and we advise consulting legal resources before starting your project.
How to Complete Your 80% Frame
To finish the PF45 frame, you’ll need a compatible jig (often sold separately), a drill press or hand drill, and basic machining tools. Follow manufacturer guidelines for precise milling and drilling to ensure safety and functionality. Once completed, assemble with Glock-compatible parts for a fully functional pistol. Always test fire in a safe environment and adhere to safety protocols.
Why Buy from Florida Gun Store?
At Florida Gun Store, we combine expertise with a commitment to customer satisfaction. Our team has years of experience in the firearm industry, ensuring you receive authoritative advice and trustworthy products. We source directly from reputable manufacturers like Polymer80, guaranteeing authenticity and quality. With fast shipping and dedicated support, we make your buying experience seamless and secure.
Frequently Asked Questions (FAQ)
- Why should I buy from Florida Gun Store? We offer expert guidance, competitive pricing, and reliable service, backed by our extensive experience in firearms. Your trust is our priority, and we ensure all products meet high standards for safety and performance.
- Is this frame legal in my state? Laws vary by location; check local regulations regarding 80% frames. We recommend consulting legal experts to ensure compliance.
- What tools do I need to complete the frame? Basic tools like a drill, jig, and milling bits are typically required. Refer to Polymer80’s instructions for detailed guidance.
Start your custom build today with the Polymer80 PF45 frame and experience the satisfaction of creating a firearm that’s uniquely yours. For more information, explore our Florida Gun Store website or contact our support team.
| Model | PF45 |
| Compatibility | Glock 20/21 Slides and Parts |
| Material | High-Strength Polymer |
| Frame Type | 80% Unfinished |
| Caliber Suitability | 10mm Auto, .45 ACP |
| Weight | Approx. 8 oz (unfinished) |
| Finish | Unfinished, Ready for Machining |






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