I honestly love this kind of artworks with positive messages. Especially when it's a natural message, and not some artificial, mediocre and/or fake corporate attempt to sell me something. Considering how much some people self-sabotage themselves daily, some authentic positivism is always welcome.
That's a Fagot, not a Konkurs. Lacks the end bulge. Also Fern is probably acting as an assistant gunner with the extra reload rather than the thing on her back being a RPG.