A Burst Widget is a small, single use, device with one charge.
The Burst widget shoots a binary explosive fluid that explodes 60 seconds after being exposed to the air. The range on the widget is very short since the liquid is thick. It's actually a combination of several chemicals in the pistol, so the fluid will not explode if the weapon is crushed. Voice-activated, the widget cannot be used by others unless its voice pattern is tuned to a new voice.