Welcome to Datum Gear! We offer the highest quality 80% Drill and Mill lower receiver jigs on the market, backed by our lifetime warranty. In fact, all of our products are guaranteed for life! We offer jigs, our own Datum Gear Kevlar 80% AR-15 lower receivers, and complete upper and lower kits for the DIY customer.
PRESIDENT’S DAY SALE! NOW $55 OFF!
Now all of our AR-15 jigs are “universal” jigs!
They work with all brands of MIL spec and equivalent lower receivers, in addition to working with our own lowers!
CNC machined from 6061-T6 aluminum. Hard anodized drill and mill plates for durability. Hardened drill bushings for long life. “Easy Align” stainless steel pins make assembly a breeze.
LIFETIME WARRANTY ON OUR DRILL BUSHINGS.
NOW IN STOCK FOR IMMEDIATE SHIPPING!
THE BEST JUST GOT BETTER! Our AR-15 drill and mill jig now features countersunk screw heads on the side and guide plates. Why? Some customers have drill presses or mills with short chucks, making it more time consuming to work around the screw heads with short mills.
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