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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: $140.00
Your Savings: $60.00
Your Price: $100.00
On sale:
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New August 1/2 Price Promo thru Sept 7th!

Please read our Promo FAQs before Ordering by Clicking HERE.

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 Gen2 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 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.