Bring in the new year with a new build... or two! Take advantage of our double lowers' bundle that gets you a bronze and titanium colored 80% lower receiver. You never know when you'll need another one. Happy building!
On Nov 3rd, 2022 the Courts reversed its ban on 5D Tactical selling jigs and lowers. 5D Builders can now buy our 80 lowers and the Router Jig Pro.
See our Production and Shipping Lead Time Updates here.
At 5D Tactical, we feature an exclusively-designed AR-15 80% lower receiver that is perfect for the at-home builder looking to start with a unique and reliable 80 lower for a custom AR-15 build. Our premium billet AR-15 lower has been designed with DIY builders in mind to ensure the simple and effortless installation of your AR-15 lower parts kits components.
Quality 80% Lower
Our Billet AR-15 80% Lower Receiver is a lightweight design, combining the look and feel of a Mil-Spec lower, with unique styling features only available with billet lower receivers. Several visual enhancements have been made to the classic Mil-Spec lower, offering a clean and unique approach to 80% lower design. Our unique AR lowers are precision CNC machined using only state of the art equipment and manufacturing procedures.
We offer a lifetime warranty on all our manufactured products, ensuring that your build will be of top-notch quality. Start building your own 80 lower receiver now, without the need for a Federal Firearms License. Remember to always abide by federal, state, and local laws prior to purchasing.
Our lightweight billet 80% lower receiver comes with the look and feel of a mil-spec lower with some visual advancements and unique styling features. Custom-designed to meet your needs, the 5D Tactical AR-15 lower receiver is all you need to complete your build. You get features that include:
- 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
- *Is not made out of titanium material
Add a complete AR-15 80% lower receiver parts kit with your AR-15 billet lower receiver by selecting the option below, or visit this page: AR-15 Lower Parts Kit.
Perfect for DIY Builders
Our 5D Tactical AR-15 80% lower receiver is machined within exacting tolerances, making it perfect for DIY builders who are looking for proven, quality parts for their build. If you need other parts to complete your billet 80% lower, feel free to browse through our online store. Our experts are also available to assist you in case you need any help. for our billet lower receivers they are not compatible with clam-shell style jigs which fully encompass a lower receiver. If you have a jig in this style we recommend one of our Forged lower receivers which can be located here:
Shipping Restrictions: This item is restricted from shipping to California, Connecticut, New Jersey, New York, Washington D.C, Washington, Hawaii, Oakland City, Unincorporated Boulder County Colorado (Allenspark, Coal Creek Canyon, Eldora, Eldorado Springs, Gold Hill, Gunbarrel, Hygiene, and Niwot), City of Denver Colorado, City of Philadelphia Pennsylvania, Maryland, Illinois, and Rhode Island