Product Code: 10015-BLK-5D

AR-15 80% Billet Lower- Black Anodized


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AR-15 80% Billet Lower – Black Anodized

The 5D Tactical Black Anodized AR-15 80% lower receiver features an exclusive design that is perfect for any at-home builder. In fact, it was developed with DIY builders in mind!

Our unique and reliable 80% lower ensures effortless installation into a custom AR-15 build. It boasts the look and feel of a mil-spec lower with some visual advancements and unique styling features that are only available in billet lower receivers.

A Billet 80% Lower of Superior Quality

At 5D Tactical, we produce original and valuable equipment for completing your firearms at home. Several visual enhancements have been made to the classic Mil-Spec lower, offering a clean and unique approach to 80% lower design.

We offer a lifetime warranty on all our manufactured products, ensuring that your build will be of top-notch quality. Start building your own lower receiver now, without the need for a Federal Firearms License. Remember to always abide by federal, state, and local laws prior to purchasing.

This 5D Tactical Billet Lower is produced for easy completion with no prior experience required. All of the necessary cuts have been completed on this lower, leaving only the trigger hole to be drilled before use. 


Gun owners can complete this step in just a few minutes with our easy-to-use Router Jig Pro. What other great features does our exceptional lower receiver provide you?

Features of the Black Anodized 80% Billet Lower

Custom-designed to meet your needs, the 5D Tactical AR-15 lower receiver is all you need to complete your build. You get several high-speed features, including:


  • Precision CNC Machined Using State of the Art Equipment
  • 5D Tactical Exclusive Unique Lightweight Design
  • Aluminum 6061 construction
  • Safety Selector Engraving
  • Accepts all Mil-Spec parts
  • Flared Magazine Well
  • Threaded Bolt Catch
  • Threaded Bolt Catch Screw Included!
  • Wide Trigger Guard
  • Pre-milled Rear Shelf
  • Integrated Trigger Guard
  • Rounded Buffer Tube Extension
  • MIL-A-8625 Type III Class 2 Black Hardcoat Anodized Finish


Remember to add a complete AR-15 80% Lower Receiver Parts Kit to your AR-15 billet lower receiver to maximize your effectiveness in maintaining your weapon.

Why is Our Black Anodized 80% Billet Lower Perfect for DIY Builders?

The Black Anodized 80% Billet Lower is designed with the most demanding gun owner in mind. Every line, hole, and chambering are perfectly machined to precise specifications and all edges have been smoothed for a comfortable grip. 


Our unique AR lowers are precision-CNC-machined using only state-of-the-art equipment and manufacturing procedures. Machined within exacting tolerances, it’s ideal for DIY builders who are looking for proven, quality parts for their build. 


This lower receiver will also accept any Mil-Spec trigger kit and any standard AR magazines. This enables you to build an AR-15 that’s tailored specifically to your desired performance level and personal style — whether it’s for target shooting, hunting, or home defense.

Shipping Restrictions for the 80% Billet Lower, Black Anodized

Please Note: This item is restricted from shipping to the following locations: 

Shipping Restrictions: 

This item is restricted from shipping to the following: California, Colorado, Connecticut, Hawaii, Illinois, Maryland, Nevada, New Jersey, New York, Oregon, Philadelphia Pennsylvania, Rhode Island, Washington, Washington D.C.

Under California law, this product is or contains an unserialized “firearm precursor part” and cannot be sold into the State of California. 5D Tactical cannot accept any orders of this product for shipment to the State of California, or to any customer who is a resident of the State of California.

Find the Best 80% Billet Lowers for Your AR-15 at 5D Tactical

5D Tactical is the perfect place to find all of the 80% billet lowers that you need for your AR-15 build. We carry a wide variety of styles and finishes, so you can find the perfect one for your project. 


Our black anodized 80% lower is a great choice for gun owners who want a durable, tough finish on their firearm. To find the perfect 80% lower receiver for your next AR-15 build, reach out to our team today.