Thanks to all for the advice. It's going on a basic 5.56 AR build with one difference (for me), an 18" barrel. I have AR pistols and M4 clones, but nothing with a longer barrel. No purpose in particular for this build, I just wanted to have one to see how it differs from something like an M4 at distances over a few hundred yards.
Eliminate qualified immunity and you'll eliminate cops who act like they are above the law.
