Polymer80 PF940C Jig Kit For PF940C Frame Blanks

When building a PF940C compact frame, the jig is the most critical component for achieving a correctly machined pocket and pin set. The Polymer80 PF940C Jig Kit for PF940C Frame Blanks provides the precision alignment necessary to complete your build without guesswork. Designed specifically for the PF940C compact frame, this jig kit ensures consistent results for both first-time builders and experienced gunsmiths. Each kit includes the necessary drill bits, end mill, and alignment pins to transform your raw frame blank into a functional lower receiver.

Overview

The Polymer80 PF940C Jig Kit for PF940C Frame Blanks is the official jig solution from the manufacturer of the PF940C frame itself. Unlike universal jigs or third-party alternatives, this kit is engineered to match the exact dimensions and tolerances of the PF940C frame. The jig body is constructed from high-impact polymer with steel reinforcement in critical areas, ensuring it holds alignment through multiple builds. This kit eliminates the trial-and-error approach by providing a dedicated fixture that locks the frame securely during the milling process. Whether you are completing a single frame or building multiple units, this jig delivers repeatable accuracy for the trigger housing pocket and pin holes.

Features & Specs

• Precision-machined steel drill bushings for 3mm and 4mm pin holes, hardened to prevent wear during repeated use
• Includes a 3/16 inch carbide-tipped end mill, two HSS drill bits (3mm and 4mm), and two alignment pins for trigger and hammer pin placement
• Compatible exclusively with Polymer80 PF940C compact frame blanks; not designed for other frame sizes or brands

The jig features a four-point clamping system that secures the frame blank without lateral play, reducing the risk of off-center milling. All cutting tools are pre-sized to the correct depths, so you do not need to measure or adjust stops. The kit weighs 0.7 pounds and stores compactly in a reusable clamshell case. Manufacturer specifications confirm this as a Category: Frames accessory, backed by Polymer80’s quality control.

Who It’s For

This jig kit is intended for individuals who possess the mechanical aptitude to complete a PF940C frame build using basic hand tools and a drill press or hand drill. It is suitable for hobbyists who want to assemble their own compact pistol from a serialized or non-serialized frame blank, provided local laws permit. The kit is also appropriate for small-scale gunsmithing operations that require a repeatable jig for customer builds. If you already own a PF940C frame blank and need the dedicated tooling to complete the machining process, the Polymer80 PF940C Jig Kit for PF940C Frame Blanks is the correct solution. This product does not include the frame itself, so you must source the blank separately.

• Designed for DIY firearm builders who prefer a dedicated jig over universal fixtures
• Recommended for users who have experience with basic drilling and milling techniques
• Not intended for those seeking a complete frame and jig combination; this is a standalone tooling kit

Shipping & FFL

This jig kit ships directly to your residential or business address without the need for a Federal Firearms License (FFL) transfer. Because the Polymer80 PF940C Jig Kit for PF940C Frame Blanks is a tooling and machining accessory, it is not classified as a firearm or firearm receiver under federal regulations. No background check is required for purchase. However, you are responsible for understanding and complying with all applicable federal, state, and local laws regarding the assembly and possession of firearm frames. Some states and municipalities impose restrictions on the manufacture of unserialized firearms or require serialization. By purchasing this product, you acknowledge that it is your obligation to verify legal compliance in your jurisdiction. We do not ship to locations where such products are prohibited.

• Ships free via UPS Ground within the contiguous United States
• No FFL transfer required; ships directly to your door
• Customer assumes full responsibility for compliance with all applicable laws