Battlefield1 Easter egg will have ultra-tiny 2mm Kolibri, also known as the “world’s smallest commercially available centerfire cartridge” handgun. As you can see in GIF down below, Kolibri isn’t so much deadly as it is hilarious, your opponents might actually die of laughter upon seeing it.
The Kolibri is actually a real gun that was made the same year World War I started, so it not out of chronologically. But the most funniest thing about the gun that you’ll be holding it with your pinky finger and the reloading system. I think that this gun will become the trolling people’s favorite.