80% Lower Fire/Safe Marked – Anodized Black

The 80% Lower Fire/Safe Marked - Anodized Black comes complete with essential parts as described: Our famous, original forged 80% lower. It's the lower trusted by tens of thousands of AR builders. Proudly forged, cut, and anodized in the U.S.A., this 80 percent lower is the key to building your custom AR-15 truly from scratch. This receiver blank features a matte black anodized finish that perfectly matches any upper receiver. Made to fit all standard (Mil-Spec) parts kits, buffer tubes, grips, magazines, and stocks. 80% Lower Specifications Compatibility: 5.56/.223, 300 BLK, 6.5 Grendel Construction: Forged 7075-T6 Aluminum Finish: Type III Hardcoat Anodizing Color: Matte Black Fitment: 100% Mil-Spec Fire/Safe Engraving: Yes Features: Broached Magwell 100% Made in The USA Assembling Your 80% Lower Once your lower is fabricated, it's time to assemble it. You'll need the following components: Lower Parts Kit Buffer Tube Kit Upper Assembly Need Help Building? Read Our Guides Follow our step-by-step picture guide to install your lower parts kit and buffer. Not sure which parts to pick? Read our Ultimate Guide on How to Build an AR-15. New to building custom guns? Read our FAQ: What Is An 80% Lower? Video: Our 80% Lower Features  

No. This product is a part or accessory and does not require an FFL for purchase or shipping.

While 80% Lower Fire/Safe Marked - Anodized Black is legal in most states, always verify your local laws before placing an order. We comply with all state regulations.

In most cases, yes — Glock-compatible frames are designed to accept Glock OEM and compatible magazines. Always confirm fitment in the product details.

That depends on your state’s concealed carry laws. Once properly serialized and registered, carrying may be allowed under state law.

We ship all over the USA within 1–3 business days. You will receive tracking once shipped. Delivery times vary by carrier and region.