Talk:GEKKO XX/@comment-26530108-20150625030459/@comment-26054694-20150625032827

http://wwr.mobi/forum/russian-sector/pixonic/updates/32924-contest-design-your-own-weapon

This might be of interest to you, a while ago Pixonic had a weapons design competition, the winning entries will eventually get put in the game. 'Hades' designed by Mark Reid is pretty much what you're describing but with a longer range of 400m.