Description

Polymer80 PF940C Jig Kit For PF940C Frame Blanks

The Polymer80 PF940C Jig Kit for PF940C frame blanks is a precision-engineered tooling package designed specifically for completing the PF940C compact frame. This jig kit provides the necessary alignment blocks, drill bits, and routing templates required to finish the frame blank into a working lower receiver. For gunsmiths and builders working with the PF940C platform, this jig ensures consistent hole placement and channel dimensions, reducing the margin for error during the machining process.

Overview

The Polymer80 PF940C Jig Kit for PF940C frame blanks is the only manufacturer-specified jig set for these compact frame blanks. Unlike universal jigs, this kit is contoured to match the exact geometry of the PF940C frame, providing dedicated channels for the trigger housing pin holes, the front locking block pin holes, and the rear rail module channel. The kit includes hardened steel drill bushings that press into the jig body, maintaining precise alignment through multiple builds. Each jig is manufactured from glass-reinforced polymer to resist warping during repeated use, and the kit ships with all necessary tooling including the step drill bit and end mill cutter.

Features & Specs

This polymer80 pf940c jig kit for pf940c frame blanks includes the following engineered components:

• Precision-machined jig body with integrated drill bushings for 3mm, 4mm, and 5mm pin holes, ensuring perpendicular drilling through the frame blank without bit walk
• Hardened steel cutting guide for the rear rail module pocket, featuring a radiused entry to prevent over-cutting the polymer frame material
• Step drill bit with carbide tip rated for 50+ cycles, specifically ground to create the correct pocket depth for the PF940C locking block

The jig kit also includes a hand-operated end mill tool with a depth-stop collar that prevents the cutter from penetrating beyond the specified 2.5mm channel depth. All cutting tools in the polymer80 pf940c jig kit for pf940c frame blanks are coated with a titanium nitride finish to reduce friction and heat buildup during drilling. The jig body itself weighs 4.2 ounces and measures 7.5 inches in length, compatible with all current production PF940C frame blanks regardless of color or material batch.

• Material: Glass-reinforced nylon jig body with heat-treated A2 tool steel bushings
• Included tooling: Step drill bit (3-flute), end mill cutter with depth stop, alignment pin set, and cleaning brush
• Compatibility: PF940C compact frames only; not cross-compatible with PF940V2, PF940SC, or PF9SS frames

Who It's For

The polymer80 pf940c jig kit for pf940c frame blanks is intended for individual builders with prior experience using hand tools and following technical assembly drawings. This product is designed for the completion of a single PF940C frame blank, though the jig body can be reused if properly cleaned after each build. The kit is suitable for builders who prefer to complete their frame using a hand drill and a flat work surface rather than a drill press or CNC equipment. Professional gunsmiths may find the jig useful for production work when combined with a drill press vise, as the jig features locating flats for clamping.

• Recommended for builders who have completed at least one previous frame build or have experience with pin installation
• Not intended for beginners without access to basic shop tools or the ability to follow dimensioned drawings
• Suitable for both left-handed and right-handed users; the jig does not have handedness-specific features

Shipping & FFL

This Polymer80 PF940C Jig Kit for PF940C frame blanks ships directly to residential addresses within the United States. No federal firearms license (FFL) transfer is required for this jig kit, as it is a tooling component and does not constitute a firearm frame or receiver under federal regulations. The jig does not include a frame blank; frame blanks must be purchased separately and are subject to applicable federal, state, and local laws. Customers are responsible for verifying that the possession and use of frame blanks and jig kits are legal in their jurisdiction. Always consult with a qualified firearms attorney if you have questions regarding your specific state or local requirements.