Polymer 80 Glock 19 – Complete Frame Kit

If you are looking to build your own compact pistol from the ground up, the polymer 80 glock 19 frame kit is the foundation you have been waiting for. This is not a finished firearm. It is a precision-machined 80% polymer frame that allows you to complete the assembly process in your own workshop. Designed for the hands-on builder who values custom fit and personal craftsmanship, this kit gives you control over every component that goes into your final build. Whether you are a first-time builder or a seasoned hobbyist, the polymer 80 glock 19 platform offers the flexibility and rugged reliability you expect from a trusted manufacturer.

Overview

Polymer80 has established itself as a leading name in the DIY firearms community, and their G19 pattern frame is one of the most popular platforms on the market. This polymer 80 glock 19 frame arrives as an unfinished lower receiver. You will need to complete the material removal and assembly using the included jig and drill bits. The frame is constructed from a reinforced polymer blend that resists impact, chemicals, and temperature extremes. The textured grip pattern provides a secure hold in wet or dry conditions, and the integrated rail system allows for easy mounting of lights or lasers. This is a true builder’s frame, not a drop-in part.

Features & Specs

Every detail of this polymer 80 glock 19 frame is engineered for durability and ease of assembly. The kit includes the frame, a universal drill jig, end mills, drill bits, and all necessary pins and springs. The frame accepts standard Gen 3 Glock 19 slide and barrel assemblies, as well as aftermarket components. Below are the key specifications and features you can expect.

• Manufacturer: Polymer80 – Category: Parts – Frame material: reinforced polymer with steel rail inserts
• Compatible with Glock 19 Gen 3 slide, barrel, lower parts kit, and magazines
• Integrated 1913 Picatinny rail section for accessory mounting
• Includes full jig kit with step-by-step instructions for completion
• Textured grip with finger grooves and aggressive stippling for enhanced control
• Standard trigger guard and magazine release cut for easy manipulation

The frame itself is designed to be completed with basic hand tools. No milling machine or advanced machining experience is required. The jig locks the frame in place and guides your drill bit through the fire control pocket and pin holes. Once completed, you will have a fully functional lower receiver that is serialized only by you.

Who It’s For

This product is intended for individuals who want to build their own pistol from the ground up. It is not for someone looking for a ready-to-shoot firearm. If you enjoy working with your hands, understanding how each component fits together, and customizing your grip, trigger, and sights to your exact preference, the polymer 80 glock 19 frame is the ideal starting point. It is also a great choice for those who want a spare frame to build a second pistol without purchasing a complete factory gun. Whether you are a hobbyist, a prepper, or a shooter who wants a truly personalized sidearm, this kit puts the build process in your hands.

Shipping & FFL

Because this is a partially completed frame, it does not require a Federal Firearms License (FFL) for shipping within the United States. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) classifies 80% frames as non-firearms until they are fully machined. However, once you complete the frame, it becomes a firearm under federal law. You are responsible for ensuring that your build complies with all local, state, and federal regulations. Some states and municipalities restrict or prohibit the possession of unfinished frames or the manufacture of firearms for personal use. Please verify your local laws before placing an order. We ship directly to your door, but you must be at least 21 years of age to purchase. No FFL transfer is required for this item.