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AR-15 80 Percent Lower Receiver And Drill Jig Kit

$199.99 $119.95

80 Lowers presents our AR 15 80% Lower Jig Kit which which includes an 80 Percent Receiver Jig and AR 15 80% Lower that are machined from Billet Aluminum.


Out of stock


Shipping Status:  Per Above (See the Shipping/Returns webpage for updates)

Our 80% Lower Jig Kit with (1) Raw 80% Lower. The 80% Lower Jig will allow you to finish machining our Billet 80% Lower to include the FCG (Fire Control Group) Pocket, Hammer and Trigger Pin Holes and Safety Selector Hole.

Drill Fixture Contents:

Our 4-piece 80% Lower Jig Kits include the following:

  • (1) Raw AR 15 80% Lower
  • Drilling & Trigger Slot Top Plate
  • Left Hand and Right Hand Side Plates
  • Drilling & Trigger Slot Top Plate
  • Milling & Rear Pckt Top Plate

Jig Compatibility:

Our Lower Jig is designed specifically to fit our Billet AR 15 80% Lowers. It will also work well on many other Billet AR 15 80% Lowers as well as Castings, AND many Forged Lowers even though most of them are NOT to “width spec” of 0.906″ wide at the FCG.

One aspect of our 80% Lower Jigs that is unique to our 80% Lower is that we have already milled the Upper Rear Pocket of the Lower so it is not a part of our Jigs.

Jig Finish:

Our 80% Lower Receiver Jigs are shipped in the “Raw” state directly from our CNC machines and they are deburred only.  You can review our 80% Lower Receiver Jig Instructions to better understand the Drilling-Milling Procedure.

Availability / Shipping:

Our 80% Lower Jig Kits are in stock most days and can generally ship within 1-4 days.

Free Shipping On Orders Over $199.


(4) Pc Drill Jig Set Including Drilling Plate
100% Mil-Spec 6061-T651 Billet Aluminum
Hard Anodized Blue per Mil-A-8625 Type III Class 2
Optional (4) Pc Tool Kit Available

How to Order:

NO FFL Required! You can order this 80% Lower Jig Kit by adding it to your cart and purchasing securely over our website. Or e-mail us requesting that we contact you by phone to place an order that way. This 80% Lower Jig can be shipped to any persons over the age of 18 by USPS Priority Mail.