Description

Polymer 80 Glock 19 Complete Build Kit

This is the Polymer 80 Glock 19 frame and parts kit, designed for builders who demand reliability and a custom fit. As a complete platform, this kit provides the foundation for a personal firearm that meets your specific ergonomic preferences. Whether you are assembling your first build or adding to a collection, this unit delivers a standard Gen 3 configuration with modern enhancements.

Overview

The Polymer 80 Glock 19 represents a significant advancement in aftermarket firearm construction. Manufactured by Polymer80, this kit includes a precision-machined 80% lower receiver, a stainless steel locking block, and all necessary frame parts. The frame is constructed from a high-strength, impact-resistant polymer that resists flex and chemical damage. This platform is compatible with standard Glock 19 Gen 3 upper assemblies and aftermarket slides, providing extensive customization options. The kit requires standard hand tools and basic gunsmithing skills to complete the frame. It is not a finished firearm and must be assembled and serialized in compliance with all applicable federal, state, and local laws.

Features & Specs

Every component in this Polymer 80 Glock 19 kit is engineered for consistent performance. The frame features an aggressive textured grip pattern for positive control in any condition, with an integrated beavertail to reduce bite during recoil. The trigger guard is undercut for a higher grip position, improving accuracy and recoil management. Below are the key features and specifications.

• Polymer80 PF940C frame with integrated serial number plate and trigger housing pin system
• Includes locking block, front and rear rail modules, all frame pins, and magazine catch assembly
• Accepts standard Glock 19 Gen 3 magazines, slides, and barrel assemblies

The frame dimensions match the factory Glock 19 Gen 3 specifications. The kit weighs approximately 8.5 ounces before assembly. All polymer components are made in the USA. This kit does not include a slide, barrel, or magazine. For a complete firearm, you will need to purchase a compatible upper assembly separately.

• Frame material: reinforced polymer with internal steel rail inserts
• Compatibility: Glock 19 Gen 3 slide and barrel assemblies
• Category: Parts (requires assembly and finishing)

Who It’s For

This Polymer 80 Glock 19 kit is intended for experienced firearm builders who understand the legal requirements of manufacturing a firearm. It is suitable for hobbyists who enjoy the process of fitting and tuning their own equipment. The platform offers a custom grip angle and texture that many shooters find superior to factory options. It is not a drop-in replacement part. You must complete the frame by milling the trigger pocket, drilling pin holes, and finishing the internal surfaces. This product is for individuals who have the tools, knowledge, and legal ability to do so.

• Designed for builders with basic gunsmithing skills
• Ideal for shooters who want a custom-fit frame without the cost of a full custom shop build
• Not recommended for first-time firearm owners or those unfamiliar with 80% receiver laws

Shipping & FFL

This Polymer 80 Glock 19 kit is classified as a firearm component and does not require transfer through a Federal Firearms License (FFL) dealer for shipment. However, you must comply with all federal, state, and local laws regarding the possession and manufacture of firearms. Some states and municipalities restrict or prohibit the ownership of unserialized frames. It is your sole responsibility to verify that you can legally own and complete this product. No firearm is shipped with this kit. By purchasing, you confirm that you are not prohibited from possessing firearms under federal law and that you will complete the frame only for personal use. We do not ship to areas where this product is banned.