ALIENS (1986): Why is the M56A called the SMARTGUN?

In the classic science fiction movie Aliens (1986), directed by James Cameron, Colonial Marines Drake and Vasquez are equipped with a squad automatic weapon called a M56A Smartgun. The weapon is attached on a swing arm to a hip mount. The M56A serves in the squad automatic or MG role, with a high rate of … Continue reading ALIENS (1986): Why is the M56A called the SMARTGUN?