The Forged Fire/Safe Marked 80% Lower Assembly is a premium, unfinished receiver blank for the dedicated builder. Crafted from forged 7075-T6 aluminum and featuring a hard-coat anodized finish, it provides the foundation for a durable, multi-caliber AR-15 platform build. Its fire and safe markings are pre-engraved, and it’s designed for full compatibility with standard AR-15 parts kits and jigs.
Key Features
- Forged 7075-T6 aluminum for superior strength-to-weight ratio and durability.
- Fire and Safe selector markings are pre-engraved for a clean, professional look.
- Hard-coat anodized finish provides corrosion resistance and a ready-to-machine surface.
- Compatible with standard AR-15 multi-caliber lower parts kits (LPK) and trigger groups.
- Designed for use with standard 80% lower jigs for precise milling and drilling.
Specifications
| Caliber / Type | Multi-Caliber AR-15 Receiver Blank |
|---|---|
| Material | Forged 7075-T6 Aluminum |
| Finish | Hard-Coat Anodized |
| Compatibility | Standard AR-15 Platform |
| Weight | Approx. 8.5 oz (unfinished) |
Forging compresses the aluminum grain structure, creating a receiver that’s significantly stronger than billet alternatives. This is the same process used for military-spec lowers. As an unfinished component, it is not a firearm under federal law, allowing you to legally complete the machining yourself to create a custom rifle or pistol for personal use, where state laws permit.
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