Flying Galleys are armed with 2 Swivel Guns, which may fire to either its front or flank arcs even if the model has moved that turn. They do not suffer To Hit penalties for moving and shooting.
Source: Warhammer Armies Project: Unofficial 9th Edition (v2.2)
Flying Galleys are armed with 2 Swivel Guns, which may fire to either its front or flank arcs even if the model has moved that turn. They do not suffer To Hit penalties for moving and shooting.