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Polymer80 PF940C Jig Kit for PF940C Frame Blanks

Usually ships the same day or the next business day!

Want to build a Polymer80 Glock®-compatible pistol? You'll need the Polymer80 PF940C Jig Kit, made for the old PF940C 80% Frame and compatible with the new Polymer80 PF940C (G19) "ATF Compliant/Bridge" 80% Frame (aka P80 75% frame).

You'll need this jig to cut and drill your 80% frame blank, making it ready for assembly with a GLOCK 19 Build Kit.

Polymer80 designed the PF940C jig kit to be easy to use. It requires only basic tools and approximately one hour of your time to fabricate your frame. The jig is made from a tough fiber-nylon composite, which allows you to use it to complete up to three frames.

*Note: extra steps will need to be taken in addition to using the jig to complete the new P80 75% frame.  No modifications were made to the jig in order to stay compliant with the ATF Open Letter, making the frame take more time to complete, more difficult, and requiring more expertise. 

The Polymer80 PF940C Jig includes:

  • (1) two-sided jig
  • (1) 3mm drill bit
  • (1) 4mm drill bit

You'll Need These Tools, Too

The Polymer80 Frame Jig includes the bits required for drilling your parts kit's pin holes. However, you will need basic hand tools (sold separately) to finish the slide section of the frame, before you can install your barrel, slide, and other parts.

  • Vise (sold here)
  • Tabletop drill press
  • Dremel bit #9904
  • Bubble level
  • Half-round file
  • Flat file

"Does this jig work with other 80% frames?"

No. The PF940C Jig only works with the Polymer80 PF940C 80% frame and the new Polymer80 PF940C (G19) "ATF Compliant/Bridge" 80% Frame (aka P80 75% frame). Due to physical diferences in size, other P80 frames are not compatible with this jig.

We sell all the other jigs designed for Polymer80's other frame blanks:

WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to:

Shipping Restrictions

Shipping of various parts and/or accessories are prohibited to states and locales (ie New Jersey, California, New York, etc…) with restrictions against certain parts and/or accessories or "assault weapons" (i.e. states with high-capacity magazine restrictions, manufacturing of semi-automatic weapons, etc..). It is your responsibility to be aware of your local firearms laws before purchasing from our website or machining a firearm. We try our best to keep our shipping page current, but laws change daily. only ships within the United States. Federal legislation dictates we cannot ship our products internationally.

Polymer Composite
GLOCK® Compatible

We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.