Description
Product Overview
The Polymer80 PF940v2 Frame for Glock 19/23 is a serialized, unfinished frame that provides a robust and customizable foundation for building a personalized handgun. Designed for the discerning firearms enthusiast, gunsmith, or responsible hobbyist, this frame allows you to build a firearm tailored to your specific ergonomic and performance preferences. Compatible with Gen 3 Glock 19 components, this frame is engineered to accept a wide array of aftermarket slides, barrels, and internal parts. Its primary use is to serve as the core of a custom pistol build, offering a hands-on project that results in a firearm uniquely suited to the user’s hand and intended application, from sport shooting to personal defense.
Key Features
- Durable Polymer Construction: The frame is manufactured from high-strength, glass-filled polymer, offering an optimal balance of lightweight handling and long-term durability that is resistant to corrosion and impact.
- Anodized Locking Block Rail System: Features a precision-machined, anodized aluminum locking block and rear rail module. This system ensures a secure, stable, and reliable fit for your slide, contributing directly to the pistol’s consistent accuracy and smooth cycling.
- Enhanced Ergonomic Design: The frame includes an aggressively textured grip and undercut trigger guard for improved control and a higher, more natural hand position, reducing muzzle flip and enhancing shooter comfort.
- Customizable Grip & Frame: The frame comes in an unfinished state, allowing you to precisely tailor the grip size, shape, and stippling pattern to your hand for a truly custom fit that factory options cannot match.
- Serialized for Compliance: This is a serialized frame, treated as a firearm per federal regulations, ensuring a transparent and compliant purchasing process through your local FFL dealer.
- Glock 19/23 .45 ACP Compatibility: Engineered for the compact Glock 19/23 platform, this frame is designed to build a pistol chambered in .45 ACP, offering the stopping power of a larger caliber in a proven, manageable frame size.
Performance & Applications
This Polymer80 frame is the starting point for a versatile firearm built to your specifications. Its design supports several key applications for responsible owners.
For the competitive shooter or dedicated hobbyist, this frame is ideal for building a purpose-driven range pistol. You can select components that prioritize a crisp trigger pull, specific sighting systems, and a slide tailored for your chosen caliber, creating a tool that enhances your skills and shooting enjoyment. The customizable ergonomics directly translate to better control and faster, more accurate follow-up shots.
As a platform for a duty or home defense pistol, the robust polymer construction and reliable rail system provide a dependable foundation. When paired with quality OEM or proven aftermarket internal parts, the completed firearm can offer the reliability required for such serious roles, with the significant added benefit of a grip molded perfectly to the user’s hand for instinctive operation under stress.
About Glock
While this is an aftermarket frame designed for compatibility, it builds upon the legacy of the Glock platform. Glock Ges.m.b.H. revolutionized the firearms industry with the introduction of its “Safe Action” system and polymer-framed pistols in the 1980s. The brand’s reputation is built on a foundation of relentless testing, simplicity of design, and proven reliability under extreme conditions. Glock pistols are trusted by military, law enforcement, and civilian shooters worldwide. This Polymer80 frame leverages the ubiquitous parts availability and proven engineering of the Gen 3 Glock 19, allowing users to access this ecosystem of reliability while introducing a new level of personalization. The brand’s authority is derived from decades of real-world performance, setting the standard that aftermarket manufacturers aim to complement.
Why Buy From F1 Firearms
Located in Spring, TX, F1 Firearms has established itself as a leader in precision manufacturing and a trusted source for high-quality firearms components. Their expertise, demonstrated through their own acclaimed F1 Firearms FDR-15 platform, translates to a deep understanding of fit, finish, and performance in modern firearm design. When you purchase from F1 Firearms, you are dealing with a company that knows what matters in a build—tolerances, material quality, and customer service. Their team can provide informed guidance, ensuring you get the right part for your project without the unnecessary upsell or hype common in the industry.
Make Your Decision
The Polymer80 PF940v2 Frame for Glock 19/23 represents more than just a part; it is the first step in a rewarding building process. It is suited for those who appreciate mechanical craftsmanship and desire a firearm that is an extension of their own preferences. If your goal is to understand your pistol intimately and create a tool that is uniquely fitted to your hand and purpose, this frame provides that opportunity. Evaluate your comfort with the building process, consult with your local FFL on transfer procedures, and ensure you have the technical resources or gunsmith support to complete the project to the highest standard of safety and reliability.
Technical Specifications
Frequently Asked Questions
Who is this product for?
This is ideal for discerning buyers who prioritize quality and reliability.
Is this a quality product?
Glock has built their reputation on quality, and the Polymer 80 frame glock 19 exemplifies that commitment.
What makes this product stand out?
The polymer 80 frame glock 19 combines quality construction with reliable performance, offering exceptional value.
What warranty is included?
Glock stands behind this product with their manufacturer warranty.

Reviews
There are no reviews yet.