Forged 80% Lower Assembly Kit with FIRE/SAFE Markings – Complete AR-15 Build Kit

Description

Ready to build the AR-15 you’ve envisioned? Start with a foundation engineered for strength and precision. Our Forged 80% Lower Assembly Kit isn’t just a part—it’s the complete core of your rifle, designed for the hands-on builder who demands quality and compliance. This comprehensive bundle eliminates guesswork and multiple orders, delivering a professional-grade result right out of the box.

Product Overview

This is the ultimate starter kit for your AR-15 platform build. Centered on a forged 80% lower receiver with crisp, clean FIRE and SAFE selector engravings, this assembly includes every critical component to finish your lower receiver and attach a stock. We’ve sourced and matched all parts for seamless function, providing an unmatched value that saves you time and ensures compatibility. It’s the smart choice for builders who prioritize durability and a clean, professional look.

Key Features

• Forged 7075-T6 Aluminum Construction: Offers superior strength and fatigue resistance compared to cast or billet alternatives, ensuring a lifetime of reliable service.
• FIRE/SAFE Selector Engravings: Professionally marked with deep, legible engravings for a factory-finished appearance and clear manual of arms.
• Complete Kit Configuration: Includes the 80% lower, a full lower parts kit (LPK), a commercial-spec buffer tube assembly, and a butt stock for immediate progress.
• Broached Mil-Spec Magwell: Precisely machined to guarantee flawless magazine insertion, release, and compatibility with all standard AR-15 magazines.
• Durable Mil-Spec Anodizing: A hard-coat black finish provides exceptional corrosion resistance and a tough, wear-resistant surface.
• 100% U.S. Manufacturing: From forging to finishing, this product is entirely made in the USA, supporting American jobs and ensuring quality control.

Technical Specifications

Material: Forged 7075-T6 Aluminum
Finish: Type III Hardcoat Anodized, Mil-Spec Black
Engravings: FIRE / SAFE Selector Markings
Magwell: Broached to Mil-Spec Dimensions
Included Components: 80% Lower Receiver, Lower Parts Kit (LPK), Buffer Tube Kit, Butt Stock
Country of Origin: United States of America

Compatibility

This 80% lower assembly is designed for standard AR-15/Multi-Caliber platform builds. It is compatible with all Mil-Spec upper receivers, trigger groups, and standard AR-15 fire control parts. The included buffer tube is commercial-spec diameter. Always confirm compatibility with your specific upper receiver and intended caliber before beginning your build.

Legal & Compliance Notice

This product is sold for lawful purposes only. The purchaser is solely responsible for understanding and complying with all applicable federal, state, and local laws regarding the purchase, manufacture, registration, and possession of firearm components. This is a component for a firearm and is subject to age restrictions; you must be 18 or 21 years of age or older to purchase. It is the buyer’s responsibility to verify their eligibility and local statutes before ordering. By completing this purchase, you affirm that you are in compliance with all laws and that the finished firearm will not be transferred to a prohibited person.

FAQ

Is an FFL (Federal Firearms License) required to purchase this 80% lower kit?

No. This is an unfinished firearm receiver, not a serialized firearm. It does not require an FFL transfer or background check for purchase under federal law. However, some states have enacted their own restrictions. You are responsible for knowing your state and local laws.

What tools do I need to complete the 80% lower receiver?

Completion requires machining the fire control group pocket and drilling the selector and trigger pin holes. This typically requires a drill press, router, or dedicated 80% lower jig with appropriate end mills and drill bits. Basic gunsmithing tools for installing the lower parts kit are also needed.

Is the included buffer tube assembly commercial or mil-spec?

The included buffer tube in this kit is commercial-spec diameter. Ensure your chosen butt stock is compatible with a commercial-spec buffer tube.

Take control of your build with this professional-grade, all-American kit. Add to cart now to secure this complete 80% lower assembly and start your project right.

Available for purchase and fast shipping to Texas, Florida, Arizona, Nevada, Montana, Wyoming, Idaho, Utah, Alaska, Colorado, Georgia, Tennessee, North Carolina, Virginia, Pennsylvania, Ohio, Michigan, and all other eligible US states.