Warhammer The Horus Heresy Legiones Astartes Tarantula Sentry Guns (31-109)

Tarantula Sentry Guns are utilitarian weapons platforms, often used to bolster exposed flanks or rear line positions to free up the Adeptus Astartes troops. Little more than a sturdy base with a mobile turret, they are designed to mount several different weapons as needs demand. Though simple, they are effective when deployed well.