Selling my Sig MCX Virtus 11.5 inch 5.56 pistol. The upper is the police/military version and has the chrome-lined barrel. The pistol comes with a Midwest Industries lightweight handguard and an Arisaka Zero Retention clamp. The lower is Aero Precision, and the brace is JMac customs with a mod c1. Maybe 200 rounds down the pipe. $1800.