Polymer80 PF940C 80% Pistol Frame Only

Overview

The Polymer80 PF940C 80% pistol frame only is a precision-engineered platform for builders who demand control over their firearm’s final configuration. Designed as an unfinished frame, this product requires drilling, milling, and finishing to complete the lower receiver. It is compatible with Gen 3 Glock 19 and 23 slides, barrels, and lower parts kits, allowing you to assemble a custom pistol from the ground up. The PF940C represents Polymer80’s compact frame option, offering a balance of concealability and capacity without compromising on ergonomic grip texture or structural integrity.

Features & Specs

This Polymer80 PF940C 80% pistol frame only is machined from high-strength, impact-resistant polymer and includes all necessary jigs, bits, and instructions to complete the frame. The frame features an integrated trigger guard undercut and a beavertail for improved shooting comfort. Below are the key specifications and included components:

• Manufacturer: Polymer80. Category: Frames. Compact size compatible with Gen 3 Glock 19/23 components.
• 80% completion state: requires drilling of pin holes, milling of the rear rail channel, and trigger housing installation.
• Includes: PF940C frame, jig, drill bits, end mill, screw pins, and assembly instructions.

Additional features include a textured grip panel for positive control, a flared magwell for faster reloads, and a built-in lanyard loop. The frame accepts standard Glock 19 magazines and aftermarket triggers, slides, and barrels.

• Textured polymer grip with aggressive stippling pattern for secure handling in wet or dry conditions.
• Machined locking block and rear rail system pre-installed for precise fitment of slide components.
• Compatible with standard Gen 3 Glock 19 lower parts kits, including trigger, slide stop, and magazine release.

Who It’s For

The Polymer80 PF940C 80% pistol frame only is designed for experienced builders, gunsmiths, and enthusiasts who prefer to assemble their own firearm from a partially completed component. It is not for first-time builders without proper tools or knowledge of firearm assembly. This frame is intended for those who understand the legal and technical requirements of completing an 80% receiver, including serialization and compliance with all applicable federal, state, and local laws. The PF940C is a popular choice for compact carry builds, range use, and custom pistol projects where the builder controls every part selection.

• Experienced DIY builders who want a compact polymer frame for a custom Glock 19 clone.
• Shooters seeking a lightweight, concealable platform with standard Glock magazine compatibility.
• Individuals who prefer to complete the firearm themselves rather than purchase a fully assembled pistol.

Shipping & FFL

This Polymer80 PF940C 80% pistol frame only is classified as a non-firearm item under federal law because it is not yet a completed receiver. It ships directly to your doorstep without requiring transfer through a Federal Firearms License (FFL) holder. However, once you complete the frame into a functional firearm, you must comply with all state and local laws regarding firearm possession, serialization, and transfer. Some states and localities restrict or regulate 80% frames. It is your responsibility to verify that purchasing and completing this frame is legal in your jurisdiction. No FFL transfer is required for shipment of this unfinished product.