The P80 G150 is an 80% lower receiver kit from Polymer80, designed for the AR-15 platform. This gray receiver is molded from a reinforced polymer blend, offering a lightweight foundation for multi-caliber builds. It’s engineered to accept standard AR-15 lower parts kits and fire control groups, providing a straightforward starting point for a custom rifle build.
Key Features
- Reinforced polymer construction with integrated steel reinforcement at critical stress points.
- Pre-machined fire control group pocket and trigger pin holes for simplified completion.
- Standard AR-15 mil-spec dimensions for compatibility with most upper receivers and parts kits.
- Textured grip surface and flared magazine well for improved handling and reloads.
- Includes necessary jig components to guide the final machining steps.
Specifications
| Caliber / Type | Multi-Caliber (5.56/.223, 300 BLK, etc.) / 80% Lower Receiver |
|---|---|
| Material | Reinforced Polymer with Steel Inserts |
| Finish | Molded Gray Polymer |
| Compatibility | Standard AR-15 Platform |
| Weight | Approx. 8 oz (receiver only) |
This receiver is a practical choice for builders seeking a lightweight, cost-effective foundation. The polymer design reduces overall rifle weight significantly, ideal for competition or extended carry. The integrated jig provides clear guidance for milling the fire control pocket, a critical step that defines an 80% build. Always verify your state and local laws regarding unfinished receivers before purchasing.
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