The buffer tube system, which consists of an aluminum tube that houses the buffer weights and spring, is perhaps the least-understood mechan

If you’ve never heard of a micro conversion kit before (also known as an MCK) it’s time to change that.A micro conversion kit is basically a

Thinking about building with an AR15 pistol Upper? Set on doing the paperwork and making a short barrel rifle?Forget the other parts for a s

Take a look at some of our short AR uppers, and you will note that we have a bunch of assembled uppers that feature parts with a Cerakote co

Building with an assembled upper offers plenty of benefits over building with a stripped upper and buying all of the other parts piecemeal.I