Polymer80 Universal Jig & Tool Kit: Your Foundation for Precision
Unlock the potential of your Polymer80 frame with the essential Universal Jig & Tool Kit. Designed for the dedicated hobbyist and serious builder, this comprehensive kit provides the specialized fixtures and precision tools required to complete your 80% lower receiver safely and accurately. It transforms a raw polymer frame into a functional firearm foundation, featuring a universal jig compatible with multiple models, dedicated drill bits, and the crucial end mill for perfecting the fire control cavity. Achieve a professional-grade finish with confidence.
| SKU | JIG-UNV-KIT |
| Compatibility | Polymer80 PF940v2, PF940C, PF940SC, PF45 Frames |
| Included Tools | Universal Jig, 3/8″ Drill Bit, 4mm Drill Bit, 3/16″ End Mill, Drill Press Template |
| Jig Material | Reinforced Polymer Construction |
| Required Tools (Not Included) | Hand Drill or Drill Press, Vice, Safety Equipment |
| Product Weight | 1.8 lbs |
| Product Dimensions | 10″ x 7″ x 3″ |
Is this kit compatible with my specific Polymer80 frame?
Yes, the Universal Jig & Tool Kit is engineered to work with the most popular Polymer80 frames, including the full-size PF940v2, compact PF940C, subcompact PF940SC, and large-frame PF45 models. The innovative jig design utilizes interchangeable pin plates and guide blocks to accommodate the different pin locations and geometries across the product line, making it a versatile, all-in-one solution for builders.
What tools do I need to supply to complete my frame?
To successfully use this kit, you will need a reliable power drill (a drill press is highly recommended for optimal precision), a sturdy bench vise to securely hold the jig assembly, a hammer or mallet for installing pins, and basic safety equipment including safety glasses and hearing protection. The kit supplies the specialized cutting tools, but standard workshop tools are necessary for the machining process.
How does the jig ensure accurate milling and drilling?
The jig acts as a precision guide, constructed from reinforced polymer with hardened steel drill bushings. These bushings guarantee that your drill bits and end mill enter the frame at the exact correct angle and depth every time. The system includes clear visual alignment marks and is designed to securely clamp your frame in place, eliminating movement and ensuring that critical dimensions for the trigger group and pin holes are machined to factory specifications.
Is prior gunsmithing experience required to use this kit?
While prior experience is beneficial, it is not strictly required. The process is designed for determined DIY builders who are mechanically inclined and can carefully follow instructions. We strongly recommend reviewing the official Polymer80 instructions and numerous detailed video tutorials available online before beginning. Patience, attention to detail, and a methodical approach are the most important tools for a successful first build.
Reviewed by our certified gunsmith team. 15+ years experience.
Free shipping on orders over $150. 30-day returns. Secure checkout.
nn