he vulcan mega-bolter is the largest variant of the trusty boltgun weaponry used across the Imperium. It consists of twin-linked weapons, each with five barrels and capable of loosing 300 high-calibre explosive rounds per second. While these shells aren't powerful enough to penetrate Titan armour, they can do serious damage to Knights, and are perfect for stripping void shields, the high fire rate capable of bringing even multiple shields down in no time.

A vulcan mega-bolter is the perfect carapace-mounted weapon for Reaver Titans that bear more powerful weapons on their arms,