This 80 percent lower is a high-quality, unfinished receiver blank for builders completing their own firearm. It’s designed for experienced hobbyists and enthusiasts who value customization and understand the legal requirements for finishing an 80% lower. A key benefit is the fast processing time from our warehouse. Since adding this model to our catalog in fall 2025, it has proven reliable with consistently positive customer feedback.
Key Highlights
- Unfinished 80% lower receiver blank for custom builds.
- Manufactured from durable, high-grade aluminum alloy.
- Requires final machining by the end-user to complete.
- Our staff notes it pairs well with an extended slide release for faster reloads.
- Processed and shipped rapidly from our Texas warehouse.
Product Details
| Material | 7075-T6 Aluminum |
| Finish | Unfinished, Raw Forging |
| Compatibility | Standard AR-15 Platform Parts Kits |
| Fire Control Pocket | Unmilled, Requires Completion |
| Trigger Pin Holes | Pre-Drilled |
| Weight (measured) | 6.2 oz |
| Safety Selector Hole | Pre-Drilled |
| Pivot / Takedown Pin Holes | Pre-Drilled |
What Buyers Ask
What tools are needed to finish this 80% lower?
Completion requires a drill press or dedicated 80% lower jig, appropriate end mills for milling the fire control group pocket, and standard gunsmithing tools. We recommend researching and acquiring the correct jig and tooling before purchase.
Is this considered a firearm?
No. As an unfinished 80% lower receiver blank, it is not classified as a firearm under federal law. It is the builder’s responsibility to understand and comply with all federal, state, and local laws regarding the purchase, completion, and registration of a firearm.
What is your shipping policy?
We ship to all 50 states. Orders placed on business days before 3 PM Central Time are processed and shipped the same day. The package contains no logos or product names indicating the contents.
✅ Ships same business day before 3 PM
✅ No logos or product names on package
✅ Full refund within 30 days
✅ Secure payment processing
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