Few weeks ago, I decided I wanted to put together a AR.
Picked up a lower at the LGS, and then did a bunch of research on what upper to buy. I’m a AR noob, so was pretty clueless on who makes quality stuff, but after researching, I felt confident in buying…

RRA lower and lpk.
Moe stock and hand guard.
MIAD pg.
BCM/Troy rear sight.
BCM mid length upper, BCG, and receiver extension.
Put 150 rounds through it after work today, and it functioned 100 percent.