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P80 PF940SC Subcompact Frame Kit
The Polymer80 PF940SC frame kit gives builders a stripped-down foundation for compact Glock®-compatible builds. Designed for concealed carry and backup use, this unfinished frame accepts common aftermarket parts without proprietary tools. Includes jig and drilling templates for precise customization. Ships ready for milling and finishing per ATF guidelines.
Key Specifications
- Compatibility: Glock® 26/27/33 Gen3 parts (slides, barrels, LPKs)
- Material: Glass-filled nylon polymer with steel reinforcement points
- Finish: Unmilled with pre-marked drill points (80% complete)
- Included: Frame, Jig, Drill bits, Rails, Pins
- Weight: 8.4 oz (unfinished)
- Color: Black (textured grip)
Build-Ready Design
The PF940SC reduces bulk where it matters most – the grip circumference measures 0.2″ slimmer than OEM frames while maintaining critical structural webbing. Rear rail geometry accommodates both standard and aftermarket trigger housings without modification. Molded checkering follows the natural grip angle for control in rapid strings of fire.
Pre-engraved takedown and pin locations eliminate measurement errors during assembly. Internal channels are deburred from the factory to prevent binding with slide components. Frame accepts all Generation 3 small-frame Glock® magazines and most aftermarket baseplates.
Jig alignment points are CNC-machined to ±0.003″ tolerance for consistent drilling depth. Unlike injection-molded competitors, the PF940SC uses glass-reinforced polymer at stress points like the slide rails and trigger housing. This prevents flex during extended range sessions with +P ammunition.
Forward accessory rail accepts compact lights and lasers up to 1.25″ diameter. Grip texture balances abrasion for positive control without snagging on clothing during concealed draw. Backstrap relief cuts allow palm swell customization with aftermarket inserts.
Compatibility Notes
- Slides: Glock® 26/27/33 Gen3 or compatible aftermarket
- Magazines: OEM or aftermarket G26/G27/G33 (10/12/15/17-round)
- Barrels: Any Gen3-compatible 9mm/.40/.357 SIG
- Triggers: Standard Glock® or forced-reset systems (frame cut required for some models)
Installation Overview
Basic assembly requires a drill press or hand drill, 3/16″ and 5/32″ bits, and needle files. The included jig secures the frame during milling operations. Expect 2-3 hours for first-time builders to complete drilling, rail fitting, and final polishing. Test fit all components before permanent installation.
Frequently Asked Questions
Q: Does this include a serial number plate?
A: No. The frame is unserialized and becomes a firearm only after milling per federal guidelines.
Q: Will G19 slides work on this frame?
A: No. The PF940SC is designed specifically for subcompact (G26/G27/G33) slide assemblies.
Q: What tools are absolutely required?
A: Minimum – drill, vise, files. Recommended – drill press, calipers, armorers block.
Q: Is the grip angle identical to Glock®?
A: Yes. The 22-degree angle matches Gen3 specifications for muscle memory compatibility.
Q: Can this use Gen4 or Gen5 parts?
A: Only with aftermarket adapters. Designed for Gen3 components only.
Warranty & Shipping
Lifetime warranty against manufacturing defects. Does not cover user modifications or improper installation. Ships via USPS or UPS with adult signature required. Check local laws before ordering – some jurisdictions restrict unfinished frames.
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