Sontaran blaster
Sontaran heavy duty laser rifles were a form of energy weapon.
Stike and Varl carried them. (DW: The Two Doctors)
The rifles were used to great effect in the Sontaran invasion of Earth in 2009 and proved a great weapon against UNIT. They fired a red energy burst that could kill a human with a single direct hit without leaving any signs of exterior damage. (DW: The Sontaran Stratagem, The Poison Sky)
Commander Kaagh carried a more compact version of the blaster with the same look but was different because it's bolts were thicker
(this does not neccaserily mean that it was more powerful). This gun also had a stunning setting as shown when Kaagh shot Sarah Jane without killing or injuring her. Kaagh was forced to give it up to Sarah Jane Smith after his defeat on Earth. It now lies in her attic. (SJA: The Last Sontaran)
Kaagh created a new gun that looked like his old one but could dissintegrate enemies. It was destroyed when Kaagh jumpd into a wormhole. (SJA: Enemy of the Bane)
Clyde Langer later made a painting that featured Sontaran blasters that was displayed in the London International Art Museum. Mona Lisa used her powers to make the blaster real and she used it as a weapon. (SJA: Mona Lisa's Revenge)
