Description
Product Overview
For the dedicated firearms enthusiast who values customization and the satisfaction of a hands-on project, the Polymer80 PF9SS™ 80% Single-Stack Frame and Jig Kit presents a definitive solution. This is not a firearm; it is a Glock® 43 compatible Polymer 80% frame that requires machining and assembly to complete. Designed for the experienced hobbyist, this kit allows you to build a compact, single-stack pistol tailored to your preferences. The primary use is for personal customization and building, offering a deep understanding of your firearm’s mechanics. The kit includes the unfinished frame, a precision-machined jig, and the necessary drill bits, providing everything you need to professionally finish the frame in your own workshop.
Key Features
- Glock® 43 Component Compatibility: Engineered to guarantee compatibility with standard Glock 43 parts, simplifying the sourcing of a slide, barrel, and internal components for your build.
- Complete Finishing Kit: Includes a durable, reusable jig and high-quality drill bits specifically designed for the PF9SS frame, ensuring clean and accurate milling for the fire control group pocket and drill points.
- Enhanced Ergonomic Design: Features an extended beavertail for improved control and a double-undercut trigger guard that allows for a higher, more comfortable, and firmer grip compared to factory frames.
- Optimized Grip Angle: Polymer80 engineers have updated the traditional 22-degree grip angle to an 18-degree angle. This modification promotes a more natural point of aim and can improve shooting ergonomics for many users.
- Durable Polymer Construction: The frame itself is crafted from a robust polymer, offering a lightweight yet strong foundation. It comes in a stainless finish that serves as an ideal base for further customization or finishing.
- Factory-Style Grip Texture: Provides a secure, non-slip surface right out of the box, offering confident handling without being overly aggressive.
Performance & Applications
The completed PF9SS build is suited for specific, practical applications where a compact and reliable single-stack platform is preferred. It is crucial to understand that building an 80% frame is a project for personal use and education, and the resulting firearm must comply with all federal, state, and local laws.
Custom Carry Platform: Once completed with a slide and barrel, the compact form factor of the G43 platform makes it a candidate for a personalized every-day carry firearm. The ergonomic enhancements of the PF9SS frame, like the improved grip angle and undercut, contribute directly to shooter comfort and control during practice and training sessions.
Technical Hobby & Skill Development: This kit is ideal for the individual who enjoys the mechanical process of building and understanding semi-automatic pistol systems. The act of precisely milling the frame and assembling components fosters a comprehensive knowledge of the firearm’s function, maintenance, and safety mechanisms.
Specialized Training Tool: For qualified instructors or dedicated shooters, a personally built firearm can serve as a dedicated training tool. Its compatibility with a wide market of aftermarket Glock 43 parts allows for the configuration of specific trigger weights or sights for specialized drills, though it is always intended for use in a lawful manner on appropriate ranges.
About Polymer80
Polymer80 is a recognized leader in the firearms innovation space, specifically known for pioneering the 80% receiver and frame market. The brand has built its authority on a foundation of engineering expertise and a deep understanding of shooter ergonomics and preferences. Their product development focuses on providing a platform for customization, employing advanced polymer formulations and precise manufacturing to ensure their frames meet stringent standards for durability and compatibility. Polymer80’s commitment is to the experienced enthusiast seeking a legitimate, hands-on path to a personalized firearm, backed by a reputation for quality jigs and components that the community trusts.
Why Buy From F1 Firearms AR-15
Selecting a reputable retailer is as important as selecting quality components. F1 Firearms AR-15, based in Spring, TX, has established itself as a knowledgeable source for builders and enthusiasts. Their focus extends beyond simple transactions to providing reliable access to specialized products like the Polymer80 PF9SS. When you order from F1 Firearms, you are dealing with a company that understands the builder’s perspective, ensuring that your kit is sourced directly and processed efficiently. Their operational integrity means you can focus on your project with confidence in the supply chain.
Make Your Decision
The Polymer80 PF9SS™ 80% Frame and Jig Kit is a specialized product for a specific audience. It is for the individual who possesses the technical skill, proper tools, and commitment to complete a frame safely and correctly, with full adherence to all applicable laws. If you are seeking a project that results in a highly ergonomic, compact single-stack platform built to your specifications, this kit represents a proven starting point. Evaluate your readiness for the project, ensure your compliance with all regulations, and source your components from experienced retailers like F1 Firearms AR-15 to begin a detailed and rewarding building experience.
Technical Specifications
Frequently Asked Questions
Is this a quality product?
Polymer80 has built their reputation on quality, and the Polymer80 PF9SS™ 80% Single-Stack Frame and Jig Kit (Glock® 43 Compatible) exemplifies that commitment.
What makes this product stand out?
The Polymer80 PF9SS™ 80% Single-Stack Frame and Jig Kit (Glock® 43 Compatible) combines quality construction with reliable performance, offering exceptional value.
What warranty is included?
Polymer80 stands behind this product with their manufacturer warranty.
Who is this product for?
This is ideal for discerning buyers who prioritize quality and reliability.

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