80 Lower

Product Code: 10116-b
Read (25 reviews) Write a Review

Manufacturer:

MSRP: $69.99
Was: $39.99
Now: $29.99
(You save $40.00 )
Exclusive Pricing for a Limited Time! Ships Same or Next Business Day!

Build at home

American made product

100% satisfaction

Description+

Features

  • Forged from 7075-T6 aluminum by Cerro, these 80 lowers start from the best materials available.
  • The 80 lower is tumbled and deburred with a natural finish.
  • Our 80 lower includes an upper tensioning set screw hole to tighten the upper and lower fit to your liking.
  • The magazine well is broached for consistent magwells from part to part.
  • If looking to build something other than your standard 5.56mm AR-15 build, we have a compatibility list.
  • Set screw not included, available for purchase

80 Lower

Looking for 80 AR-15 Lowers? This is the most commonly built and the lower that started it all. Currently, all of our 80 lower offerings are from Cerro and have the ability to be laser engraved as well as anodized. We also offer AR-15 handguards and AR-15 Upper receivers for completing your build. If you want all three, check out our 80 Build kits.

Tactical Machining has been manufacturing firearms parts and accessories since 2008. Tactical Machining was the original manufacturer of 80 lowers for the AR platform. No FFL is required to ship this item as it is not considered a firearm.

Under California law, this product is or contains an unserialized “firearm precursor part” and cannot be sold into the State of California. Tactical Machining 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.

Tactical Machining only ships within the Continental United States and Alaska. Shipping is prohibited in certain states and locales with restrictions against 80% Lower Receivers. Federal legislation dictates we cannot ship our products internationally. We do not ship 80% Lower receivers to the following states: California, Colorado, Connecticut, Hawaii, Illinois, Maryland, Nevada, New Jersey, New York, Oregon, Philadelphia, York City, and Reading Pennsylvania, Rhode Island, Washington, and Washington D.C.

What is an 80 Lower?

If you're looking for more information on what an 80 lower is, we built a good guide explaining the 80 lower builds. We also encourage you to ask questions through the "ask question" button on our website. One of our experts will get back with you regarding an answer.

What about the rest of your build?

We offer support through your build once you have completed the 80 lower itself. If you're in need of gas port sizes, we list those. We also provide information on basic troubleshooting on your AR-15 as well.

Additional Information+

Blank

No engraving

Safe and Fire

Safe and Fire

Specifications+

  • blemished: No
  • color: Unfinished
  • manufacturer: Tactical Machining
  • platform: AR15
  • Weight:: 1.00 LBS
  • 25 Reviews Hide Reviews Show Reviews

    • 5
      Great uppers

      Posted by Robert Frost on Feb 26th 2025

      I bought a couple of these for my new builds. They shipped quickly and look great. I'm anxious to complete them and add the uppers. I highly recommend them and look forward to buying more in the near future.

    • 5
      perfect product

      Posted by lincoln church on Feb 22nd 2025

      only ones i buy

    • 5
      Better than others costing 2-3 times as much

      Posted by Daniel Willets on Jan 24th 2025

      The only reasonably priced 80 that ive found, and fit and finish was better than 2 others that ive tried tht were more than 60$. will only buy these 80's from now on.

    • 5
      They work. They've always worked.

      Posted by Paul Skvorc on Jan 22nd 2025

      I've been using TM's 80% receivers for just about as long as TM has been making them. Their rcvrs are the only 80% rcvrs I use. Other manufacturer's rcvrs - that I have observed being milled by other hobby machinists - always have a few "little problems". All fixable, but but still HAVE to be fised. TM 80% rcvrs work.

    • 5
      A+

      Posted by David on Sep 4th 2023

      A+

    • 5
      80% lower

      Posted by Edward on Jun 13th 2023

      80% complete, 100% satisfaction.

    • 5
      80% lower

      Posted by Beau Davis on May 29th 2023

      I have bought a lot of these from different sellers and these are the best ones hands down. The company has fast shipping and very cheap prices! .

    • 5
      Happy

      Posted by Billy Weisbrodt on May 17th 2023

      Fast shipping great product, I will definitely be ordering again.

    • 5
      80% Raw Lowers

      Posted by Ron on May 15th 2023

      Excellent parts, shipping, #1 choice in AR Lowers