Along with the Sherman Calliope upgrade, Heavy Hobby announced the additional set of Calliope rocket missiles.
This is partial text from the full article (usually with photos) at https://armorama.com/news/rocket-missile-set-for-sherman-calliope
This is partial text from the full article (usually with photos) at https://armorama.com/news/rocket-missile-set-for-sherman-calliope