We are out of stock and no longer producing Jigs to complete 80% Lowers due to ATF Ruling 2021R-05F. If you are looking for a jig compatible with our receivers we are recommending the 80% Arms Easy Jig.
AR15 80% Lower Jig Set
Our jigs are CNC machined to fit our billet 80% lowers along with the mil-spec forgings out there such as Tactical Machining, Colfax, and Rohg; they will also fit most of the popular billet lowers currently on the market. All jigs are orange anodized and come with hardened steel drill bushings and replaceable top plates to aid machining on a manual mill or CNC machine (we do not recommend modifying your 80% with a drill press). Highest-quality jigs on the market!
Warning: Modification of a non-firearm style casting may subject the owner to all applicable Federal, State and Local firearms laws - violation of firearms laws can result in severe criminal penalties.
Made in USA
Just received the jig yesterday, and I can tell it's high quality. Would like to have had some papework or a video published to help guide the newbies. Like recommended bit and end mill sizes. Just procedural stuff to help get over being nervous about screwing up a nice JL Billet lower. Maybe even, for the future, a depth gauge for the the bits/mill.