Polymer80 PF940Cv1™ 80% Compact Frame and Jig Kit (Glock®…

Product Overview

The Polymer80 PF940Cv1™ 80% Compact Frame and Jig Kit – 3-Pack is a comprehensive solution for the experienced firearms enthusiast interested in a custom build project. This kit includes three unfinished “80%” frames, each designed for compatibility with Glock® 19/23 Gen 3 components, along with the necessary jigs and drill bits for completion. Crafted from a durable polymer frame with stainless steel guide rails and locking block, it is intended for individuals who derive satisfaction from the precision and personalization of building their own firearm. The primary use is to create a reliable, semi-automatic compact pistol for lawful purposes such as sport shooting, training, and personal customization, offering a hands-on understanding of the platform’s mechanics.

Key Features

• Three Complete 80% Frame Kits: Each kit includes a PF940Cv1 polymer frame, a precision-machined jig, and the requisite drill bits. This multi-pack offers significant value for builders working on multiple projects or seeking spare components.
• Enhanced Ergonomic Design: Features an extended beavertail and pronounced thumb ledge for superior hand positioning and recoil management. The double-undercut trigger guard allows for a higher, more comfortable grip.
• Optimized Grip Geometry: Engineered with a 22-degree grip angle, a departure from the traditional Glock® profile, which many shooters find offers a more natural point of aim and improved wrist alignment.
• Factory-Style Aggressive Texture: The frame incorporates a molded texture on the grip, front strap, and side panels, ensuring a secure, non-slip hold in various conditions without requiring aftermarket stippling.
• Glock® Gen 3 Component Compatibility: Guaranteed to work with standard aftermarket and OEM Glock® 19/23 Generation 3 slides, parts kits, and barrels, providing immense flexibility for customization.
• Durable Polymer Construction: The high-strength polymer frame is designed for longevity and reduced weight, paired with stainless steel internal chassis elements for reliable structural integrity.

Performance & Applications

This kit is designed for specific, lawful applications where customization and hands-on involvement are paramount. For the dedicated sport shooter, building from an 80% frame allows for the meticulous fitting of aftermarket components—from match-grade barrels to custom triggers—tailoring the pistol’s performance to specific competitive disciplines like USPSA or IDPA. The process itself serves as an advanced training application, providing an in-depth, practical education on the function and assembly of a semi-automatic pistol’s fire control system, which can enhance troubleshooting and maintenance skills. Furthermore, the compact form factor, derived from the Glock® 19 platform, makes the completed firearm suitable for responsible, lawful concealed carry for those who have navigated all applicable regulations, offering the benefit of a personalized fit and feel that off-the-shelf options may not provide.

About Polymer80

Polymer80 is a recognized leader in the firearms manufacturing industry, specifically known for pioneering the modern 80% receiver market. The company’s authority stems from its direct investment in engineering and material science, developing proprietary polymer blends and precision jig systems that set the standard for the category. Their expertise is demonstrated through consistent product refinement, like the ergonomic upgrades found in the PF940Cv1 series, which are based on direct user feedback and performance testing. Polymer80’s commitment to providing a platform for legal, custom firearm building has established them as a trusted name among knowledgeable builders who value quality, compatibility, and innovative design in a project frame.

Why Buy From Blythes Sport Shop

Blythes Sport Shop, based in Valparaiso, IN, is more than just a retailer; it’s a hub for the firearms community in the Midwest. Their knowledgeable staff understands the nuances of build projects like the Polymer80 PF940Cv1, offering a resource for enthusiasts who value correct information and compliant processes. When you source your components from Blythes, you’re supporting a established business with deep roots, ensuring a straightforward and reliable purchasing experience for everything from Glock handguns and ammo to specialized build kits.

Make Your Decision

The Polymer80 PF940Cv1 3-Pack represents a substantial project commitment for the serious builder. It offers a cost-effective path to multiple custom builds, backed by an ergonomically advanced design and proven compatibility. This kit is for those who appreciate the engineering behind a reliable polymer frame and derive fulfillment from the precision assembly process. If you possess the requisite technical skill and understanding of the legal responsibilities involved in completing a firearm, this kit provides a superior foundation for a personalized and performance-oriented compact pistol.

Technical Specifications

Frequently Asked Questions