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AR 15 80 Lower Receiver

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AR 15 80 Lower Receiver

The convenient, genius AR 15 80 lower receiver is perhaps the most convenient and quick way to transform your box of black rifle (or pistol) parts into a finished, functional, firing AR 15. This unique piece of aluminum alloy is, as the name implies, 80% finished. It includes a mag well that can take any AR magazine, and it has all the features you need to build your rifle – all you need to do is finish the trigger assembly area with a basic router.

Each of our AR 15 80 lower receivers is built from quality 6061 billet or 7075 forged aluminum, the same stuff the U.S. military uses on its standard-issue M4 rifles. Each AR 15 80 lower receiver is also pre-threaded to accept the buffer tube, takedown pins, bolt catch, and magazine release.

Our AR 15 80 lower receivers are not considered firearms by any legal definition. They can’t be, because they’re just a hunk of metal, incapable of functioning, until you finish the last 20%! This means we can ship your AR 15 80 lower receiver to your house. You don’t have to deal with any paperwork, FFL transfers, fees, or wait periods.

Why Our AR 15 80 Lower Receivers Are Awesome:

  • Mil-spec, type III hardcoat phosphate finish
  • Quality 6061 billet or 7075 forged aluminum
  • Pre-threaded buffer tube
  • Pre-punched takedown pins
  • Pre-punched mag release and bolt catch
  • 100% legal to ship and own in all 50 states
  • Is not considered a firearm until finished!
  • Requires little to no knowledge to machine
  • Use a simple jig and router to finish!


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