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P80 PF940SC Subcompact Frame Kit – Build Your Ideal Glock-Compatible Pistol
The P80 PF940SC frame kit gives you a lightweight, customizable foundation for building a reliable subcompact pistol. Designed for Glock 26/27/33 compatibility, this 80% frame accommodates aftermarket slides and triggers while maintaining a low-profile grip for concealed carry. No gunsmithing expertise is needed—just basic tools and patience to complete the milling process. Whether you’re upgrading an existing setup or starting fresh, this frame balances durability with modularity.
Key Specifications
- Compatibility: Glock 26 Gen 3, Glock 27, Glock 33 (9mm, .40 S&W, .357 SIG)
- Material: High-strength polymer with reinforced rail system
- Finish: Textured grip with undercut trigger guard
- Weight: 6.8 oz (unfinished frame)
- Includes: Frame blank, rear rail module, locking block, drill bits, and jig
Feature Breakdown
Ergonomic Subcompact Design
The PF940SC’s shortened grip reduces printing for concealed carry while retaining a full firing grip. The textured surface ensures control during rapid fire, and the undercut trigger guard allows for a higher grip to mitigate recoil. Unlike factory frames, the stippling pattern is aggressive enough for sweaty or gloved hands without requiring aftermarket modifications.
Reinforced Polymer Construction
Engineered to match OEM durability, the frame uses a glass-filled polymer that withstands drops, impacts, and temperature extremes. The integrated steel rails distribute slide stress evenly, preventing cracks or warping over time. This isn’t a flimsy “training” frame—it’s built for regular range use and defensive applications.
Simple Completion Process
Though unfinished, the PF940SC requires minimal milling to be operational. The included jig aligns drill holes precisely, and the polymer cuts cleanly with hand tools or a Dremel. Total completion time averages under two hours for first-time builders. No specialized fixtures or CNC machines are necessary, but patience and attention to detail are critical.
Aftermarket Support
Like all P80 frames, the PF940SC accepts most Gen 3 Glock triggers, pins, and slide releases. Builders can mix and match components—upgrade to a flat-faced trigger, add extended controls, or pair it with a threaded barrel and optic-ready slide. The frame’s universal compatibility makes it a cost-effective alternative to factory options.
Compatibility Notes
This frame works exclusively with Gen 3 Glock 26/27/33 slides and small-frame lower parts kits. It will not function with Gen 4 or Gen 5 components due to differences in recoil spring design and locking block geometry. For optimal performance, use OEM or reputable aftermarket magazines (9mm: Glock 26 mags; .40 S&W/.357 SIG: Glock 27 mags).
Installation Overview
The PF940SC requires drilling three pin holes and removing polymer tabs in the frame channel. The included jig secures the frame during drilling, and a hobby knife or end-cutting pliers clears excess material. After assembly, test-fire with snap caps to verify trigger reset and slide cycling before live rounds. Detailed instructions are provided, but online tutorials can supplement the process.
Frequently Asked Questions
Is this frame legal in my state?
Laws vary by jurisdiction. The PF940SC is unserialized and may require registration depending on local regulations. Research state and federal guidelines before purchasing.
Can I use a Glock 19 slide on this frame?
No. The PF940SC is designed for subcompact slides (Glock 26/27/33). Glock 19 slides are incompatible due to differing dust cover lengths.
What tools do I need to complete the frame?
A drill, vise, and rotary tool (or hand files) are sufficient. Some builders prefer a drill press for precision, but it’s not mandatory.
Does the frame include a serial number plate?
No. The frame is unserialized unless you add markings per ATF requirements.
How does the grip compare to a factory Glock 26?
The PF940SC has a more pronounced beavertail and straighter grip angle, reducing muzzle flip. Texture is also more aggressive than OEM.
Warranty and Shipping
This frame kit is covered by a limited lifetime warranty against manufacturing defects. Shipping is discreet and complies with all federal regulations. Allow 3–5 business days for processing before transit.
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