The Polymer80 P322 COYOTE is a serialized, ready-to-install frame for the SIG P322. It’s for builders who want a lightweight, durable chassis for their P322 slide assembly. This model has been a regular reorder item for us since January 2026, consistently popular with customers looking for a reliable .22 LR platform. We’ve found it provides a solid foundation for a practical rimfire pistol.
Stand-Out Features
- Coyote Tan Finish: Durable, textured polymer frame in a flat dark earth color.
- Serialized & Ready: Comes with a factory-engraved serial number, ready for your FFL transfer.
- P322 Compatibility: Engineered to accept standard SIG Sauer P322 OEM upper parts kits and slides.
- Ergonomic Grip: Aggressive texturing provides a secure hold, even with smaller rimfire cartridges.
- Lightweight Build: Constructed from high-strength polymer for reduced carry weight.
Technical Data
| Model | P322 COYOTE |
| Compatibility | SIG Sauer P322 |
| Frame Material | Polymer |
| Finish | Coyote Tan |
| Weight (measured) | 3.4 oz |
| Condition | New |
| FFL Required | Yes |
Your Questions Answered
Is this a complete pistol?
No. This is a serialized frame only. You will need to source a compatible P322 slide, barrel, and internal parts kit to build a functional firearm. All transactions require an FFL transfer.
Why is this frame popular?
Our staff notes this is the model we personally use in our shop demo Glock. It says enough about its reliability as a platform for a .22 LR build. It’s a straightforward, no-nonsense component that does its job well.
What parts do I need to complete it?
You will need a SIG P322 slide assembly (slide, barrel, recoil spring), a complete upper parts kit (including firing pin, extractor, etc.), and magazines. This frame is the foundation; the rest is up to the builder.
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