Polymer80 PF940Cv1 80% Compact Frame and Jig Kit (Glock 19/23 Compatible) – 3-Pack

Overview

This 3-pack of the Polymer80 PF940Cv1 80% Compact Frame and Jig Kit (Glock 19/23 Compatible) delivers three complete build sets for the serious builder or small training group. Each kit includes an un-machined 80% polymer frame and the necessary jig, drill bits, and end mill to complete the frame at home. The PF940Cv1 design mirrors the compact Glock 19/23 platform, offering a standard 15-round magazine capacity and a sub-4-inch barrel length compatibility. Whether you are stocking up for multiple builds or equipping a team, this 3-pack provides consistent, repeatable results from a trusted manufacturer in the 80% market.

Features and Specs

Each frame in this Polymer80 PF940Cv1 80% Compact Frame and Jig Kit (Glock 19/23 Compatible) – 3-pack is precision-molded from reinforced polymer and requires basic tools and moderate mechanical skill to complete. The included jig system aligns the three pin holes and trigger housing pocket, reducing the risk of misalignment. Below are the key specifications and included components per kit.

• Manufacturer: Polymer80 | Category: Frames | Model: PF940Cv1
• Compatibility: Accepts Glock 19 and Glock 23 (Gen 1-4) slide, barrel, lower parts kit, and magazine
• Kit includes per frame: 80% frame, reusable jig, two drill bits, one 3mm end mill, and instruction sheet

• Frame material: Black reinforced polymer with integral rail system and textured grip panels
• Requires completion of three pin holes and trigger housing pocket using provided jig and tools
• Accepts standard Glock 19/23 holsters, sights, and accessories

• Overall length: ~7.5 inches | Height: ~5.0 inches | Width: ~1.3 inches
• Weight (unfinished frame only): approximately 2.5 ounces
• Magazine capacity: 15 rounds (standard Glock 19 magazine)

Who It’s For

This 3-pack is designed for the DIY firearms enthusiast who wants multiple builds from a single purchase. It suits individuals building a compact pistol for personal defense, a range training companion, or a project to teach firearm assembly fundamentals. The Polymer80 PF940Cv1 80% Compact Frame and Jig Kit (Glock 19/23 Compatible) – 3-pack is also practical for small shooting groups or clubs that want consistent frame geometry across several firearms. Because no serial number exists on the frame at purchase, builders must comply with all federal, state, and local laws regarding the completion and ownership of firearm frames. This product is not recommended for first-time builders; prior experience with handgun assembly and basic drill press or hand tool work is advised.

Shipping and FFL

This 3-pack ships directly to your residence or business via standard ground service. No Federal Firearms License (FFL) transfer is required for the un-machined 80% frame because it is not classified as a firearm under federal law. However, once you complete the frame by machining the fire control cavity and pin holes, the resulting firearm must comply with all applicable laws in your jurisdiction. It is your sole responsibility to ensure that building and possessing a completed firearm from this kit is legal in your state and locality. Some states and municipalities regulate or prohibit 80% frames; check your local laws before purchasing. We do not ship to P.O. boxes. Adult signature may be required upon delivery. For questions about your specific state requirements, contact our compliance team before placing your order.