The P80 G150 AR-15 80% Receiver Kit in Black is a complete, ready-to-machine lower receiver from Polymer80. This kit features a high-strength polymer frame with a durable black finish, designed for multi-caliber builds using standard AR-15 parts and fire control groups. It provides a straightforward starting point for a custom rifle build without the need for an FFL transfer.
Key Features
- Complete 80% lower receiver kit with jig and necessary drill bits
- High-strength polymer construction with integrated trigger guard
- Durable black finish resistant to scratches and wear
- Compatible with standard AR-15/M16 fire control groups and buffer systems
- Multi-caliber design supports .223/5.56, 300 Blackout, 6.5 Grendel, and more
Specifications
| Caliber / Type | Multi (AR-15 Platform) |
|---|---|
| Material | High-Strength Polymer |
| Finish | Matte Black |
| Compatibility | Standard AR-15 Upper Receivers & Parts |
| Weight | Approx. 8.5 oz (unfinished) |
This G150 kit is engineered for builders seeking a lightweight, cost-effective foundation. The polymer design reduces overall rifle weight significantly compared to aluminum, ideal for dedicated range or training builds. As an 80% receiver, it is not a firearm per federal law until you complete the machining, which is a one-time process requiring basic tools and our included jig.





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