P80 Kit — Complete Polymer80 Build Kits

Buy complete P80 kits at Builder’s Pistol Supply. Our Polymer80 build kits include everything you need to build a functional pistol from scratch — the 80% frame, complete slide assembly, lower parts kit, upper parts kit, and barrel. Just add your own tools and you have a complete, functioning Glock-compatible pistol. P80 kits are the fastest and most affordable way to build your own handgun.

We carry P80 kits for every popular Glock model. Our Glock 17 P80 kit uses the PF940V2 full-size frame, our Glock 19 P80 kit uses the PF940C compact frame, and our Glock 26 P80 kit uses the PF940SC subcompact frame. Each kit is carefully assembled with compatible components from trusted manufacturers to ensure reliable function right out of the box.

What is Included in a P80 Kit?

A complete P80 kit from Builder’s Pistol Supply includes: (1) Polymer80 80% frame with jig and drill bits, (2) complete slide assembly with barrel, recoil spring, and sights, (3) lower parts kit with trigger, trigger bar, slide lock, pins, and springs, and (4) matching magazine. Some premium kits also include upgraded triggers, night sights, or threaded barrels. Everything ships in one package for convenience.

P80 kit vs buying parts separately? Kits save 15-25% compared to buying each component individually, and you are guaranteed full compatibility between all parts.