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Drill Jig for AR 15 80% Lower Receiver
Drill Jig Components including LH and RH Sides, plus Three Top Plates

Drill Jig for AR 15 80% Lower Receiver

Part Number AR15 80% Lower Drill Jig
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Retail Price: $130.00
Your Savings: $30.00
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Ships with 80% Lower
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Drill-Mill Kit
Drill-Mill Tool Kit [+$70.00]
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We No Longer Sell Our Drill Jigs Separately -
You must Order an 80% Lower with a Drill Jig

You can review the Drilling-Milling Procedure at this LINK

Viper Defense presents our Gen 3 AR 15 80% Lower Receiver Drill Jig which is machined from Aircraft Grade Aluminum. This Drill Jig will allow you to finish the machining process for our Billet AR 15 80% Lower to include the FCG (Fire Control Group) Pocket, Hammer and Trigger Pin Holes and Safety Selector Hole.

Drill Fixture Contents

Our 5-piece 80% Lower Drill Jig Kits include the following:

  • Left Hand and Right Hand Side Plates
  • Drilling Top Plate
  • Milling Top Plate
  • Trigger Slot Drill-Mill Top Plate
Jig Compatibility

Our Drill Jig is designed specifically to fit our Billet AR 15 80% Lowers. We believe that it will also work well on many other AR 15 Forgings as well as Castings.

One aspect of our Drill Jigs that is unique to our 80% Lower is that we have already milled the rear pocket of the Lower so it is not a part of our Jigs.

Jig Finish

Our Drill Jigs are in a "Raw" state directly from our CNC machines and they are deburred only. We do not Anodize our 80% Lower Drill Jigs at this time since they are basically disposable tools.

Availability / Shipping

Our Drill Jigs are in stock most days and can ship with any of our AR 15 80% Lowers. We do not sell or ship our Drill Jigs separately at this time.

  • AR 15 80% Lower Receiver Ready for Finish Machining
  • 100% Mil-Spec 6061-T6 Aluminum
How to Order

NO FFL Required!  You can order this 80% Drill Jig by adding it to your cart, along with an AR 15 80% Lower 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% Drill Jig can be shipped to any persons over the age of 18 by USPS Priority Mail.
Customer Reviews
Rating 80% Jigs
These jigs are very simple to use in completing the 80% lower. I was skeptical at first but when they arrived everything made since and it was eazie peezie. Just lay the side plats on and screw the top jig down and your set. Do not be afraid to try this on your own.
  Reviewed by:   from D'ville Ga. on 10/2/2014