a.r.m.s. mounts

"What about him?rdquo; I asked the Archive, and nodded toward Kincaid. ldquo;Can he be trusted?rdquo;
ldquo;Kincaid?rdquo; the girl asked, her voice whimsical. ldquo;Can you be trusted?rdquo;
ldquo;Yoursquo;re paid up through April,rdquo; the man replied, his eyes still scanning the street. ldquo;After that I might get a better offer.rdquo;
ldquo;There,rdquo; the girl said to me. ldquo;Kincaid can be trusted until April."

Death Masks by Jim Butcher
a.r.m.s. mounts, a.r.m.s. s.i.r., a.r.m.s. s.i.r. system, a.r.m.s. scope mount.