The Super-MaC Mark III is a large railgun array just shy of a kilometre in length. Capable of firing a 3,000 tonne round, it requires significant support architecture and power supply and must be installed on purpose-built vessels such as the Ryugu-Jo Dreadnought. It has a rate of fire of three rounds per minute, and the two guidance rails are curved to produce twenty full rotations, creating a rifling effect which imparts centrifugal force to the round, giving it some limited resistance to course manipulation attempts.
The S2 MaC Round fired by the Super-MaC Mark III is a two stage munition. The vast bulk of the round is high-density alloy of void-titanium and tungsten surrounding a central core. This core mounts a one-shot TILT interdiction generator. This element fires at a preset time, selected at launch by the Super-MaC's onboard firing software. The one-shot TILT burst is typically used as the munition approaches the kill zone, briefly interdicting an area directly ahead of the round and preventing the use of most gate, teleportation, and similar portal-based FTL defenses which would otherwise prevent a successful hit on target.
The S2 MaC Round fired by the Super-MaC Mark III is a two stage munition. The vast bulk of the round is high-density alloy of void-titanium and tungsten surrounding a central core. This core mounts a one-shot TILT interdiction generator. This element fires at a preset time, selected at launch by the Super-MaC's onboard firing software. The one-shot TILT burst is typically used as the munition approaches the kill zone, briefly interdicting an area directly ahead of the round and preventing the use of most gate, teleportation, and similar portal-based FTL defenses which would otherwise prevent a successful hit on target.