Forged 80% AR-15 Lower Receiver - Raw Aluminum

$ 49.99


Ground Zero Precision is proud to introduce their newest product offering; a beautifully designed and machined forged 80% lower receiver "In The Raw" meaning this receiver is right off of the machines, with no coating or finish treatment what-so-ever. Give your next build a complete custom look and feel with this light-weight precision machined badass. This 80% receiver is 'in the white', unfinished aluminum; perfect for adding your own finish without the pain of removing a factory finish.

  • Precision Machined from Aerospace Grade 7075 T-6 Aluminum Forgings
  • Manufactured to meet exact military design, material and dimension specifications
  • Forged and Machined in the USA in an Aerospace Certified manufacturing facility
  • Completely "In The Raw" with no coating to strip before adding your favorite finish.

Because these raw 80% lower receivers are directly off the machine it is recommended that you give them a light bead blast finish prior to adding your coating of choice.

Every single Ground Zero Precision 80% lower receiver must pass multi-level inspections throughout their production process with one final inspection being made just prior to shipment to you. We will not put our brand on, and we will not ship, sub-par products.

Ground Zero Precision’s 80% AR-15 Lower Receivers are precision CNC machined from 7075-T6 aeronautical grade aluminum and hard coat anodized to exact Mil-Spec tolerances and specifications. Our 80% lowers can be easily completed by any competent machinist with the right tools or by the competent DIY Gunsmith using the available 80% lower receiver completion jig. These 80% lower receivers come with the mag well, magazine release area, bolt release area, take-down & pivot pin areas, trigger guard mount site, pistol grip screw hole, selector switch indent hole and buffer tube mount hole all pre-machined to military spec tolerances and properly threaded where necessary. All that is needed to complete these lower receivers is to machine out the fire control group area and drill the holes for the trigger and hammer pins and the hole for the selector switch.


In short the machining operations to be completed by you on our 80% lower receivers are:

  • Machine out the fire control group recess
  • Drill the hole for the trigger pin
  • Drill the hole for the hammer pin
  • Machine or drill out the trigger slot
  • Drill the hole for the safety selector

These 80% lower receiver are NOT considered firearms by the BATFE and so they can be shipped directly to you without the need to go through an FFL or Federal Firearms License holder. 

This receiver is machined to 80 percent and still requires machining to be completed.

Is it legal?

YES! The Ground Zero Precision 80% AR-15 lower receiver is manufactured well within the defined parameters of a "receiver blank" as defined by the BATFE and therefore has not yet reached a stage of manufacture that meets the definition of firearm frame or receiver found in the Gun Control Act of 1968 (GCA).

We cannot accept returns on these 80% after ANY milling or drilling work has been performed OR after they have been installed into a milling jig for ANY reason. Please be sure you are up to the task of completing your lower receiver BEFORE you place your order.