https://docs.google.com/document/d/e/2P ... mo-Cwj/pub
TL;DR: It's a modified WT-550 rifle loaded with a queen bee to fire bees with the queen bee's chemicals in.
DMI with unloaded, loaded, and empty states, blinking lights included, courtesey of Toriate.

https://cdn.discordapp.com/attachments/ ... egunV2.dmi
Comments, balance suggestions and volunteers for implementations are very welcome!