A complete, assembled upper should come with everything you need to mate with a lower (in conjunction with an AR 15 lower parts kit) to crea

Ask a dozen shooters why they prefer compact platforms like those that can be assembled from a micro AR pistol build kit and you’ll li

Chances are, if you’re looking at an AR15 build kit that comes with a threaded barrel (and nearly all do) then it also comes with a mu

Along with the buffer tube system, one of the lesser-known components of an AR build kit is the gas system, specifically a component known a

So you’re considering your next (or your first) AR build and you’ve heard a lot of good things about full-size AR rifles. Maybe