Surface-to-air missile launcher

The Surface-to-Air Missile Launcher, abbreviated as the SAM Site and colloquially known as the "Big Ass Mortar Gun" or the "B.A.M.G.", is a ground-based missile emplacement in use by the United Nations Space Command.

Description
The Surface-to-Air Missile Launcher is a large three-barreled mortar emplacement. It is featured in the Halo 3 multiplayer level High Ground.

Appearances

 * Halo 3, High Ground - far back of the defensive base, next to a UNSC Mongoose ATV
 * Halo 3, The Storm - close by the Covenant AA Gun.