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Black 80% Lowers (5-Count):

  • Color: Anodized Black
  • Quantity: 5
  • Material: Forged 7075-T6 Aluminum
  • 100% Mil-Spec
  • Broached Magwell
  • 100% Made in the USA

80% Lower Easy Jig with Tooling:

  • Cut finish time in half
  • Can finish 20+ 80% lowers
  • Built-in drill bit depth guides
  • Each plate is individually replaceable
  • No drill press necessary (can use standard hand drill)
  • How-To videos and instruction manual
  • Included drill bits:
    • 3/8 drill bit (1)
    • 3/8 drill stop collar (1)
    • 5/32 drill bit (1)
    • 19/64 drill bit (1)
  • End mill bit included:
    • 1/4“ solid carbide end mill bit (1) - made with super short 0.75 in flutes for ideal performance

Note: If your plan is to build more than 2 lowers, we recommend purchasing an end mill bit for every two lowers, and have one extra end mill bit just in case.

Check out how the Heavy Duty 80% Lower Jig compares to the others in the 80% Lower Jig Comparison chart.

How much does this jig simplify the process? Read the Easy Jig instruction manual or watch the Easy Jig how-to video.

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Product Videos

80% Arms AR-15 Easy Jig Tutorial 20:12

This video is designed to provide an overview of the process of completing an 80% lower with the patented Easy Jig design. You can download the entire manual at this link: We offer a tool kit containing all the tools needed to finish the jig: If you have any questions, feel free to contact us. *We do NOT recommend using the Black and Decker router used in part of this video. After using it to complete a large number of lowers, it did not perform as well as other routers we tested. We provide model numbers to two inexpensive quality routers on our website. The Porter Cable router shown in this video works very well, we highly recommend it.

  • 80% Arms AR-15...
    This video is designed to provide an overview of the process o...

Black 80% Lowers (5-Count) & Easy Jig Gen 1 with Tooling

$569.95 $449.95
(You save $120.00)
Out of Stock
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  1. Great Products! 5 Star Review

    Posted by on Jan 16th 2017

    Bought the Easy Jig and 80% Lowers. Just finished with my first one. Perfect! I couldn't ask for an easier step by step process! Just take your time, don't rush it (only take 1/32 at a time milling) and yours will turn out perfect also! Will definitely recommend these products!

  2. Love it! 5 Star Review

    Posted by on Nov 19th 2016

    Great product! Received it quickly! Could've used a second bit, but still super satisfied!

  3. Very Nice Quality 5 Star Review

    Posted by on Sep 18th 2016

    Came pretty quick and look great. Can not cpmplain about anything.

  4. Top of the line 5 Star Review

    Posted by on Sep 7th 2016

    Jig took all the thinking out of this project. Take your time and let the end mill bit do the work. Hwlps to have a solid cutting oil. Lowers were flawless as well. Very happy!

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