Shoulder-fired launcher. Tube-pattern for explosive or specialty munitions.
Plausible Reeve special-issue for contested-ground (mission archetype 3) or salvage-and-boarding (archetype 6) when breaching or area effect is required.
Open canon: warhead type, range, fire-control system, and conditions of use are reserved for the writers’ room. The bible’s no-fanservice register applies; this is a tool of last resort, not a hero weapon.