Polymer80 PF940C Complete Pistol Kit – Threaded Barrel & Night Sights
Build it right. Build it ready. This isn’t just a parts kit; it’s a complete, no-guesswork setup for a serious 9mm carry or duty pistol. You get everything you need to finish your P80 PF940C frame into a fully-functional firearm with premium features you’d usually pay extra for.
The heart of this kit is the 4.02″ threaded barrel (½x28), ready for a comp or suppressor. It’s paired with a slide machined for high-visibility night sights—installed front and rear—so you’re zero-ready in low light. The package includes three 15-round magazines and all necessary small parts. The frame features an aggressive stippled grip for positive control.
This is a U.S.-made kit for experienced builders who understand the 80% process and their local laws. It’s for the shooter who wants a custom, reliable firearm without the custom shop price tag. At $625.90, this complete kit delivers exceptional value for the features.
Specs: 9mm Luger | 4.02″ Threaded Barrel | Steel Night Sights | Striker-Fired | Includes 3x 15-Rd Mags | Frame/Slide Finish: Black | Made in USA.





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