Product Code: 10038-BBB

AR-308 6061-T6 BILLET 80% LOWER RECEIVER- Bead Blasted

Add Bolt Catch Screw Kit?
Lower Parts Kit
Current Stock:

At 5D Tactical, we feature an exclusively-designed AR-308 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-308 build. Our premium billet AR-308 lower has been designed with DIY builders in mind to ensure the simple and effortless installation of your AR-308 lower parts kits components.

Quality 80% Lower

Our lightweight G1 Style DPMS 80% lower receiver comes from billet 6061-T6 aluminum in our CNC machines manufactured wtih great precision. Custom-designed to meet your needs, the 5D Tactical AR-308/AR-10 lower receiver is all you need to complete your build. Our AR10/AR308 lowers will work with ANY DPMS Gen 1 pattern upper receivers like those sold by Aero Precision or CMMG. It will not work with patterns made by KAC or PSA. Pick up a 5D Tactical Pro Jig wtih your lower to complete the build directly in the comfort of your own home. 

  • DPMS Gen 1 Compatible
  • Precision CNC Machined Using State of the Art Equipment
  • Accepts all Mil-Spec parts
  • Flared Magazine Well
  • Wide Trigger Guard
  • Pre-milled Rear Shelf
  • Broached Magazine Well
  • Oversized Integrated Trigger Guard
  • Safety Selector Engraving
  • Flared Magazine Well
  • Accepts Threaded Bolt Catch Pin
  • Bead Blasted

Add a complete AR-308 80% lower receiver parts kit with your AR-380 billet lower receiver by selecting the option below, or visit this page: AR-308 Lower Parts Kit.

Perfect for DIY Builders

Our 5D Tactical AR-308 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.

NOTE: The threaded bolt catch screw that is required with our .308 lowers does not come with our lower. It is normally included in DPMS Gen 1 308n Lower Parts kits like the one we offer. 

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.