Glock 19 Gen3 Compact Frame Kit for Glock and Polymer80

Glock 19 Gen3 Compact Frame Kit for Glock and Polymer80 – Build, Repair, Customize

The Glock 19 Gen3 Compact Frame Kit for Glock and Polymer80 is a versatile solution for builders, gunsmiths, and enthusiasts who want a direct-fit compact frame compatible with Glock Gen3 parts and Polymer80 projects. Designed to accept standard Gen3 fire control units, triggers, and magazines, this kit provides a reliable foundation for completing a compact Glock-style pistol build or replacing a worn frame. Precision-molded and ready for finishing, the frame kit delivers familiar Glock ergonomics and mounting points so your components fit as intended for dependable handling and performance.

Perfect for custom builds or repairs, the kit balances durable construction with ease of use during assembly. Thoughtful design features—like reinforced pin holes, an integrated accessory rail, and textured grip panels—make the frame practical out of the box while still allowing modification or stippling to match your preferences. Whether you’re completing a Polymer80 project or swapping parts to restore a Gen3 Glock, this compact frame kit gives you a clean, functional starting point for a safe, accurate, and comfortable pistol build.

Durable, Precision-Molded Construction

Manufactured from reinforced polymer with tight molding tolerances, this frame kit resists wear while keeping weight low. Reinforced pin bosses and rail interfaces ensure structural integrity when installing standard Gen3 slide and internal components, supporting long-term reliability in everyday use.

Gen3 Compatibility & Practical Fit

Designed to accept Glock Gen3 fire control units, triggers, and magazines, the frame kit provides direct-fit compatibility for many OEM and aftermarket parts. It simplifies assembly for experienced builders and reduces the need for custom fitting or modification.

Ergonomic Compact Design

The compact frame geometry offers a comfortable grip angle and textured panels for secure handling. An integrated accessory rail supports lights or lasers, and the compact dimensions make it ideal for concealed carry builds or lightweight range pistols.

Features

• Glock 19 Gen3-compatible compact frame kit
• Fits Gen3 fire control units, triggers, and magazines (verify parts)
• Reinforced polymer construction for strength and light weight
• Precision-molded pin holes and rail interfaces for exact fit
• Integrated accessory rail for lights/lasers
• Textured grip panels for improved control
• Clean molded finish ready for final fitting or stippling
• Ideal for Polymer80 builds, repairs, and custom projects
• Low-maintenance polymer design after assembly
• Designed for experienced builders and qualified gunsmiths