P80 Compact Slide Assembly -PF940C/PFC9 – Cobalt – 9mm

Product Overview

The P80 Compact Slide Assembly for PF940C/PFC9 frames in Cobalt is a complete, drop-in upper assembly designed to upgrade or complete your Polymer80 compact build. This is not just a slide; it’s a fully assembled system, integrating a cerakoted slide, a threaded barrel, night sights, and all internal components. It is engineered for the experienced builder or firearm enthusiast who values a streamlined build process and demands reliable performance from their custom P80. Its primary use is to provide a robust, feature-rich, and ready-to-install top-end for your PF940C (Glock 19 Gen3 compatible) project, suitable for range use, home defense preparation, and competitive shooting sports.

Key Features

• Complete & Cerakoted Assembly: Arrives fully assembled with all internal slide parts, recoil spring, and guide rod. The striking Cobalt finish is a durable ceramic-based coating (Cerakote) that provides excellent corrosion and wear resistance.
• 1/2×28 Threaded Barrel: The included 9mm barrel features standard 1/2×28 threads, allowing for the secure attachment of muzzle devices such as compensators or, where legally permitted, a suppressor. Always check local and federal regulations.
• Suppressor-Height Night Fision Sights: High-visibility tritium night sights are installed, offering a clear sight picture in low-light conditions. Their elevated “suppressor height” design co-witnesses with most micro red dot optics and clears common muzzle devices.
• Enhanced Slide Serrations: Features aggressive front, rear, and top serrations. This texturing provides a positive grip for manual manipulation—such as press checks or clearing malfunctions—under any condition, including with wet hands or gloves.
• Precision-Matched Components: All internal parts, including the extractor and striker, are sourced and fitted by P80 to ensure reliable cycling and consistent ignition right out of the box.
• Designed for PF940C/PFC9 Frames: Engineered for a precise fit on Polymer80’s compact frames, ensuring smooth operation and reliable lockup with your completed lower receiver.

Performance & Applications

This slide assembly transforms a Polymer80 frame into a functional firearm tailored for specific applications. Its combination of features makes it suited for several focused roles.

For the custom build enthusiast, this assembly eliminates the guesswork of sourcing compatible slide parts. It allows you to quickly complete a reliable, duty-grade build with premium features like night sights and a threaded barrel, saving significant time and effort compared to piecing together individual components.

In practical shooting competition, the enhanced slide serrations facilitate faster and more positive manipulations during reloads and stage starts. The threaded barrel allows for the attachment of a compensator to manage muzzle rise, enabling faster follow-up shots. The high-visibility night sights provide a rapid acquisition point, even when transitioning between light and shadow on a dynamic course of fire.

As a configured home defense option (where legally appropriate and when combined with a serialized/reported frame as required by law), the always-visible tritium night sights offer critical identification and aiming capability in low-light scenarios. The proven reliability of the assembled system provides confidence in a defensive tool, while the durable Cobalt cerakote finish resists sweat and environmental exposure during secure storage.

About P80

Polymer80 is a foundational brand in the modern firearms ecosystem, recognized for pioneering the 80% receiver market and empowering experienced individuals with the tools for custom fabrication. Their expertise is demonstrated through rigorous engineering and in-house manufacturing of critical components. P80’s frames and slides are not simple clones; they are precision-machined from certified materials—their slides from bar stock steel and their frames from reinforced polymer. This vertical integration and commitment to quality control ensure that components like this PF-Series Slide Assembly meet exacting specifications for fit, function, and durability. Choosing a P80 product means building on a platform developed with substantial technical knowledge and a deep understanding of the builder community’s needs.

Why Buy From Imbert Smither Arms

Imbert Smither Arms, based in San Carlos, CA, operates with a focus on providing specialized components to knowledgeable clients. They distinguish themselves through a commitment to transaction compliance and customer education, ensuring all sales adhere to applicable federal, state, and local regulations. Their inventory is curated for builders seeking specific, high-quality parts, and their operational philosophy prioritizes discreet, professional service. When you order from Imbert Smither Arms, you are dealing with a specialist retailer that understands the technical nature of the products they sell.

Make Your Decision

The P80 Compact Slide Assembly in Cobalt represents a significant upgrade path or starting point for a serious build. It consolidates multiple premium features—a durable cerakote finish, suppressor-height night sights, a threaded barrel, and enhanced ergonomics—into one proven, factory-assembled package. By selecting this assembly, you are investing in a component that prioritizes performance, reliability, and streamlined functionality. Evaluate your build goals and the specific features this slide offers; for a complete, high-performance upper that requires no further sourcing, this assembly is a definitive solution.

Technical Specifications

Frequently Asked Questions