This is the Polymer80 PF940C, an 80% complete compact pistol frame in gray. This frame is intended for those looking to build a custom pistol utilizing Glock 19/23 Gen3 internal components.
What this means for Utah Gun Owners
Here in Utah, this type of frame is popular for those wanting a custom build for concealed carry, home defense, or a dedicated range pistol. Building your own allows you to tailor the grip and features to your specific needs. Understand Utah laws regarding 80% frames and finished firearms before starting your build.
PF940C Frame Details
The PF940C offers several features designed for improved function and comfort:
- Glock Compatibility: Designed to work with Glock 19/23 Gen3 parts. Important: Use only Gen3 components to avoid damage and maintain warranty.
- Ergonomics: Features an extended beaver tail, double undercut trigger guard, and thumb ledge for a better grip.
- Aggressive Texture: The frame has a textured surface similar to stippling.
- Accessory Rail: Includes a Picatinny/STANAG compliant rail for mounting lights or other accessories.
- Reinforced Polymer: Constructed from high-strength reinforced polymer.
- Locking Block Rail System: Includes a stainless steel locking block and rail system.
- Finishing Jig and Bits: Comes with a complete finishing jig and drill bits for completing the build.
- Blank Serialization Plate: Includes a blank plate for serialization (check local and federal laws regarding serialization requirements).
Important Note: Polymer80 specifically cautions against using Lone Wolf Dist. completion parts that are not Gen3. Using non-Gen3 parts may cause damage and will void the lifetime warranty. Always verify the compatibility of all parts before installation.
Legal Disclaimer: Please be aware of all federal, state, and local laws regarding the purchase, possession, and construction of firearms. Polymer80’s website contains legal information; it is the buyer’s responsibility to ensure compliance.
FFL Transfer & Shipping
We ship firearms and related items legally within Utah. 80% frames require transfer through a licensed Federal Firearms License (FFL) holder. We partner with local FFLs in Salt Lake City to facilitate these transfers. Shipping costs are calculated at checkout based on weight and destination. Please allow time for FFL processing and shipping.

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