Polymer80 PF940C Jig Kit for PF940C Frame Blanks

The Polymer80 PF940C Jig Kit for PF940C Frame Blanks is a precision-manufactured tooling system designed specifically for the complete finishing of PF940C compact frame blanks. This jig kit provides the necessary alignment guides, drill bushings, and routing templates required to complete the frame from its raw polymer state to a functional receiver. As a dedicated solution, this kit eliminates the guesswork associated with frame completion, offering repeatable accuracy for the builder. The jig is constructed from impact-resistant polymer and hardened steel bushings, ensuring dimensional stability across multiple build cycles.

Overview

The Polymer80 PF940C Jig Kit for PF940C Frame Blanks serves as the essential workholding fixture for the PF940C frame completion process. This kit includes the main jig body, drill bit set, end mill, pin punch, and all necessary hardware to guide the user through the material removal steps. The jig interfaces directly with the PF940C frame blank’s geometry, locking into the trigger housing pocket and rail channels to ensure every hole location and pocket depth is accurate to OEM specifications. Each component in the kit is engineered to withstand the forces of hand drilling and routing without deformation.

Features & Specs

The polymer80 pf940c jig kit for pf940c frame blanks incorporates hardened steel drill bushings precisely positioned for the fire control group pin holes, trigger pin, and hammer pin. The jig body features integrated clamping surfaces to secure the frame blank during machining operations. Key specifications include:

• Three precision-ground steel drill bushings: 3mm for trigger pin, 4mm for hammer pin, and 5mm for the locking block pin, all hardened to Rockwell 60-62 for extended service life
• Single piece jig body molded from glass-filled nylon with a 0.005-inch flatness tolerance across the datum surfaces
• Includes 2.5mm hex wrench, #6-40 tap, 3/32-inch roll pin punch, and a 0.125-inch carbide-tipped end mill for the slide channel
• Compatible exclusively with Polymer80 PF940C compact frame blanks; does not fit PF940V2, PF9SS, or SC frames
• Overall jig dimensions: 7.25 inches by 2.5 inches by 1.5 inches, weighing 4.2 ounces

This polymer80 pf940c jig kit for pf940c frame blanks supports both standard and extended magazine release configurations. The jig design allows for ambidextrous thumb safety cuts if present on the frame blank. All bushings are replaceable, and the jig body is UV-stable for long-term storage.

Who It’s For

The polymer80 pf940c jig kit for pf940c frame blanks is intended for individuals who possess a PF940C frame blank and require a guided, repeatable method for completing the receiver. This product is suitable for hobbyists, gunsmiths, and builders who prefer manual machining processes over CNC services. The kit assumes the user has access to a hand drill with variable speed control, a vise or clamp, and basic mechanical aptitude. It is not designed for commercial high-volume production environments. This jig kit is specifically for PF940C frames and will not function with other Polymer80 models or third-party frames.

• Ideal for first-time builders who want a structured approach to frame completion with fixed drill guides
• Suitable for experienced builders who need a spare or replacement jig for multiple frame builds
• Recommended for those who value precise hole alignment for trigger group reliability and consistent pin retention

• Not intended for use with frames that have been previously modified, machined, or damaged
• Requires the user to follow all instructions provided by Polymer80 for proper jig orientation and drilling sequence

Shipping & FFL

This product ships directly to your residential or commercial address. No Federal Firearms License (FFL) transfer is required for this item as it is a tooling kit. The polymer80 pf940c jig kit for pf940c frame blanks is not a firearm, firearm receiver, or frame. It contains no serialized components and does not require background check processing. However, the PF940C frame blank itself, which this jig kit is designed for, is regulated by the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) as a firearm frame. Customers must comply with all federal, state, and local laws regarding the purchase, possession, and completion of unfinished frames. It is the buyer’s sole responsibility to verify that frame completion is lawful in their jurisdiction. We do not ship frame blanks to states or localities that restrict or prohibit their possession. By purchasing this jig kit, the buyer acknowledges they are legally eligible to possess and complete a PF940C frame blank in their area of residence.