Polymer80 PF9SS 80% Single-Stack Frame and Jig Kit (Glock 43 Compatible)

Overview

The Polymer80 PF9SS 80% Single-Stack Frame and Jig Kit is a precision-engineered solution for builders seeking to complete a compact, single-stack pistol platform. Designed specifically for Glock 43 compatible builds, this kit delivers the proven 80% frame architecture that Polymer80 is known for, combined with a dedicated jig system that ensures accurate drilling and finishing. The PF9SS frame is constructed from high-strength, impact-resistant polymer and includes all necessary components to complete the frame portion of your build. For the serious hobbyist or professional gunsmith, the polymer80 pf9ss 80% single-stack frame and jig kit (glock 43 compatible) provides a reliable foundation for a custom carry pistol.

Features & Specs

This kit is built around the Polymer80 PF9SS platform, engineered specifically for Glock 43 compatible slide and barrel assemblies. The 80% frame requires final machining of the fire control pocket, trigger pin holes, and slide rail channels using the included jig. Below are the key specifications and component details.

• Frame material: High-impact, glass-reinforced polymer for durability and dimensional stability.
• Jig system: Precision-machined aluminum guide jig with hardened steel drill bushings for accurate alignment.
• Compatibility: Accepts all standard Glock 43 compatible parts including trigger groups, slides, barrels, and magazines.

Additional features include a textured grip surface for positive control, an integrated trigger guard undercut, and a full-length recoil spring channel. The polymer80 pf9ss 80% single-stack frame and jig kit (glock 43 compatible) also includes all necessary drill bits, end mill, and instruction manual to complete the frame finishing process.

• Frame dimensions: subcompact single-stack profile optimized for concealed carry.
• Rail system: Integrated front and rear slide rails, pre-installed in the frame.
• Hardware: Includes all pins, springs, and locking block components needed for frame completion.

Who It’s For

This kit is intended for individuals who possess the technical skill and tooling to complete an 80% frame. It is suitable for experienced builders who want a single-stack platform for personal use, as well as for those who prefer to assemble their own firearm from the ground up. The polymer80 pf9ss 80% single-stack frame and jig kit (glock 43 compatible) is not a finished firearm and requires machining operations that should only be performed by someone familiar with hand tools and firearm assembly. It is not for beginners, nor is it for those seeking a drop-in solution. This product is for the builder who values control over every component in their build.

• Experienced DIY firearm builders and hobbyists.
• Individuals building a custom single-stack pistol for personal protection or range use.
• Gunsmiths and technicians who prefer to finish frames in-house.

Shipping & FFL

Because this item is an 80% frame and does not meet the definition of a firearm under federal law, it can be shipped directly to your residence or business address without going through a Federal Firearms Licensee (FFL). No background check is required at the time of purchase. However, once the frame is completed into a functional firearm, it is subject to all applicable federal, state, and local laws. The purchaser bears full responsibility for ensuring compliance with all regulations in their jurisdiction before beginning work on the polymer80 pf9ss 80% single-stack frame and jig kit (glock 43 compatible). Some states and municipalities may restrict or prohibit the ownership or manufacture of 80% frames. It is your obligation to verify legality prior to purchase. We recommend consulting with a qualified legal professional if you have any questions regarding your local laws.