Polymer80 PF940Cv1 80% Compact Frame and Jig Kit (Glock 19/23 Compatible)

Overview

If you are looking to build a custom pistol from the ground up, the polymer80 pf940cv1 80% compact frame and jig kit (glock 19/23 compatible) is a solid starting point. This is the same frame that kicked off the 80% pistol movement for compact builds, and it remains a favorite among DIY shooters and gunsmiths alike. The kit arrives as an unfinished frame that requires some hands-on work to complete, plus the essential jig and drill bits to get the job done. It is not a finished firearm, so you can legally complete it yourself without an FFL transfer at the time of purchase. The frame is designed to accept Glock 19 and Glock 23 Gen 3 upper parts, giving you a compact platform that fits a wide range of holsters and aftermarket components.

Features & Specs

This polymer80 pf940cv1 80% compact frame and jig kit (glock 19/23 compatible) comes ready for your workbench. The frame itself is molded from a tough, impact-resistant polymer that holds up to regular use and matches the ergonomics of a factory compact Glock frame. The jig is precision-machined to keep your drill aligned while you complete the fire control pocket and pin holes. It includes three carbide-tipped drill bits sized for the trigger housing and lock block pins. The frame features an integrated trigger guard undercut and a textured grip surface with a slight palm swell for better control. The kit does not include a locking block or trigger components, so you will need to supply those yourself.

• Unfinished 80% frame compatible with Glock 19 and Glock 23 Gen 3 slides and parts
• Includes reusable jig, three drill bits, and instruction sheet for completing the frame
• Textured grip with undercut trigger guard and reinforced front rail tabs

Who It’s For

This kit is built for the home hobbyist who wants a compact pistol they can assemble on their own terms. If you have basic mechanical skills and a hand drill, you can take the polymer80 pf940cv1 80% compact frame and jig kit (glock 19/23 compatible) from a raw block of polymer to a functioning frame in an afternoon. It is a good fit for someone who wants to learn the internal workings of a compact pistol without buying a fully assembled gun. Law enforcement officers, competitive shooters, and concealed carriers who already own Glock 19 or 23 parts will find this kit especially convenient because they can use existing magazines, holsters, and slide assemblies. It is also a practical choice for anyone who wants to build a backup firearm or a dedicated training piece without going through a dealer for the frame.

• DIY builders who prefer assembling their own firearms at home
• Glock 19 and Glock 23 owners who want a spare frame for customization
• First-time 80% builders looking for a straightforward, well-documented project

Shipping & FFL

Because the polymer80 pf940cv1 80% compact frame and jig kit (glock 19/23 compatible) is classified as an unfinished frame and not a complete firearm, it ships directly to your door without needing to go through a Federal Firearms License (FFL) dealer. You must be at least 18 years old to purchase this product, and we verify age through our checkout process. The kit ships via a common carrier with adult signature required. Once you receive it, you are responsible for completing the frame in compliance with all applicable federal, state, and local laws. Some states and localities have specific restrictions regarding 80% frames, so check your local regulations before ordering. We do not ship this item to jurisdictions where it is prohibited by law. If you have questions about legality in your area, contact your local law enforcement or legal counsel before making a purchase.

• Ships directly to your home address; no FFL transfer needed at time of purchase
• Adult signature required upon delivery; age verification enforced
• Buyer is responsible for complying with all local and state laws regarding 80% frames