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80% Lower Jigs

Build your own lower. 

Custom designed to mill out your AR 15 80 lowers or AR10 80 lowers, our state-of-the-art AR 10 lower jigs and AR 15 lower jigs are just what you need to finish your build. Made from high-quality 7075 aluminium for durability, these lower jigs are some of the fastest and easiest to use on the market, perfect for professionals, weekend shooters, and everyone in-between without the need for costly tools or a lot of time spent installing them.

The easy design of our lower jigs includes easy-to-use top plates and takedown pins to hold your 80% lower tight in place through the installation process to ensure safety, reliability, and ease of access. Perfect for nearly any Mil-Spec AR-15 or AR-10 type firearm platform to get all the benefits you expect from an 80% lower with a much faster installation time than what we had to deal with back in the day. (You kids have it so easy these days.)

Browse our selection of lower jigs. or if you’re looking for something more in-depth, check out our full range of AR parts and build a rifle you just can’t find anywhere else.