Build It Your Way

Shop Polymer 80 Kits

Glock-style & AR-style 80% frames, lowers, and full kits — legally build your own firearm from the ground up.

Polymer 80 kits are the gold standard for legal DIY gun builds. Whether you’re crafting a ghost Glock, completing an 80% AR lower, or upgrading your Glock P80 build, we’ve got what you need. All kits are legal to own, ship fast, and come with everything required to complete your firearm with no FFL needed.

What is a Polymer 80?

Polymer 80 is an 80% complete lower frame, typically for a Glock or AR-style firearm, that allows you to legally finish your own pistol or rifle at home. These builds are often called P80 Glocksghost Glocks, or Glock P80 kits. No serial number or background check is required just you, your tools, and your rights.

80% Complete

Pre-machined to 80% completion, requiring you to finish the remaining 20% at home.

100% Legal

Legal to own and build in most states. No FFL required for purchase or completion.

DIY Freedom

Complete control over your build process, customization, and personal privacy.

P80 Ghost Glock vs Factory Glock

Polymer 80 (P80 / Ghost Glock)

  • 80% lower – requires DIY completion

  • No serial number (in most states)

  • No FFL or background check to purchase frame

  • Fully customizable – grip, slide, internals

  • Popular with builders and privacy-focused owners

Factory Glock

  • Fully assembled and ready to fire

  • Comes with a serial number

  • Must be purchased through an FFL with background check

  • Limited customization unless modified afterward

  • Backed by Glock’s factory warranty and support

Types of Polymer 80 Products for Sale

At stores like Button Land Sears (or your preferred supplier), you’ll typically find these categories of Polymer 80 products for sale:

polymer 80-glock-with-glock-switch-keychain
🔫 P80 Glock Compatible Frames
  • PF940C – Compact (G19 size)

  • PF940V2 – Full-size (G17/G22)

  • PF9SS – Subcompact (G26 size)

  • Usually sold as frame-only or as part of a complete build kit with jig, drill bits, and slide kit

🧰 Polymer 80 Glock Build Kits
  • Frame, jig, bits, pins, and slide included

  • Choose between standard or upgraded slide kits (optic cut, threaded barrels, etc.)

  • Available in black, FDE, gray, OD green, and more

🔧 AR-15 & AR-10 80% Polymer Lowers
  • Made from reinforced polymer or hybrid polymer-metal blends

  • Compatible with mil-spec AR-15/AR-308 parts kits

  • Lightweight and corrosion-resistant

  • Often sold with or without jigs

🛠️ Finishing Tools & Accessories
  • Drill jigs

  • Drill bits

  • Locking blocks

  • Completion kits (trigger, hammer, etc.)

Frequently Asked Questions

Is a Polymer 80 legal?

Yes, Polymer 80 kits are legal to buy and build in most states. As long as you don’t sell or transfer the firearm, no serialization is required under federal law.

Basic hand tools, drill press or rotary tool, and a vise. Most kits include a jig and drill bits to guide the completion process.

No. An 80% frame is not legally a firearm, so it can ship directly to your door without requiring a Federal Firearms License.

It’s slang for a Glock-style handgun built from a Polymer 80 frame without a serial number. It’s legal when built for personal use.

Yes — with a P80 frame, Glock-compatible slide, barrel, and lower parts kit, you can build a fully functional Glock-style handgun.

Most builders can complete an 80% frame in 2-4 hours, depending on experience level and tools available.

Why Choose Our Polymer 80 Kits?

We’re committed to providing legal, high-quality DIY firearm components with the service and support you deserve.

Ships Fast & Discreet

Quick processing and discreet packaging for your privacy

No Paperwork or Background Check

80% frames ship directly to your door, no FFL required

Trusted by Thousands

Join thousands of satisfied DIY builders nationwide

100% Legal & Compliant

All products meet federal and state legal requirements

Who Buys Polymer 80 Lowers and Kits?

  • DIY Gun Builders who want to assemble pistols or rifles their own way

  • Trainers and Instructors who build demo guns

  • Collectors looking for custom configurations not available from OEMs

  • Prepared Citizens who want unregistered but legal home-built weapons

  • Tinkerers and hobbyists who enjoy learning hands-on

Built, Not Bought

Polymer 80 isn’t about shortcuts. It’s about taking the time to build something that fits your needs—not settling for what a factory gives you. Whether it’s a compact carry pistol or a tuned-out AR, a good build starts with the right lower. And that’s what we’re here for.

We carry Polymer 80 kits and lowers for sale that work. No gimmicks, no drop-shipped junk. Just solid gear, shipped fast.