Build Your Own Custom 9mm Pistol with the Polymer80 PFS9 Complete Kit
Take firearm ownership to the next level with the Polymer80 PFS9 Complete Pistol Kit. This innovative kit allows you to assemble a fully functional 9mm pistol from an 80% frame, offering a rewarding DIY experience without the need for an FFL transfer on the frame. Ideal for enthusiasts who value customization, the PFS9 combines quality components with user-friendly assembly, resulting in a reliable and personalized handgun.
Key Features and Benefits
- 80% Frame Design: The polymer frame arrives unfinished, requiring minimal machining to complete. This legal loophole means no FFL is needed for purchase, simplifying the buying process.
- Complete Kit Included: Everything required for assembly is provided—frame, slide, barrel, internals, and tools—saving you time and ensuring compatibility.
- Customizable Build: Tailor your pistol to your preferences with aftermarket parts, grips, or finishes, making it uniquely yours.
- Durable Polymer Construction: The lightweight yet robust frame offers excellent durability and recoil management, suitable for range use or personal defense.
- Easy Assembly: With clear instructions and common tools, even beginners can complete the build in a few hours, fostering a deeper connection to your firearm.
Technical Specifications
The Polymer80 PFS9 is engineered for performance and reliability. It features a striker-fired system compatible with Glock-style parts, ensuring smooth operation and easy maintenance. The kit includes a 4.5-inch barrel for optimal accuracy and a standard magazine capacity, though it accepts aftermarket magazines for flexibility.

Why Choose the Polymer80 PFS9?
This kit is perfect for those who enjoy hands-on projects and want a firearm that reflects their skills. By building it yourself, you gain intimate knowledge of its mechanics, enhancing safety and maintenance. The PFS9 is also a cost-effective alternative to pre-built pistols, offering high-quality components at a competitive price. Whether for hobby shooting, training, or as a backup firearm, it delivers reliability and satisfaction.
Why Buy from Republic Arms WA?
At Republic Arms WA, we are committed to providing top-tier firearms and kits with exceptional customer service. Our team has extensive experience in the industry, ensuring you receive expert advice and trustworthy products. We prioritize fast shipping, secure transactions, and ongoing support for all your firearm needs. Shop with confidence knowing we stand behind every item we sell.
FAQ: Why Buy from Us?
- Expertise: Our staff are firearm enthusiasts with deep knowledge, ready to assist with selection and assembly tips.
- Trustworthiness: We adhere to all legal regulations and offer transparent pricing with no hidden fees.
- Customer Support: From purchase to post-assembly, we provide reliable support to ensure your satisfaction.
- Quality Assurance: We source products from reputable manufacturers like Polymer80, guaranteeing durability and performance.
Ready to start your build? The Polymer80 PFS9 Complete Kit is in stock and waiting for you. Order today and experience the pride of crafting your own firearm!
| Model | PFS9 |
| Caliber | 9mm |
| Frame Material | Polymer (80% Complete) |
| Action | Striker-Fired |
| Barrel Length | Approx. 4.5 inches |
| Magazine Compatibility | Glock-style Magazines |
| Assembly Required | Yes (Tools Included) |
| FFL Required for Frame | No |





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