Silurian blaster

Silurian blasters were weapons used by the Silurians. They were used by a variant without the third eye. They could be easily deactivate using a sonic screwdriver. (TV: Cold Blood)

At some point before the late 19th century or early 20th century, the Skithra gained possession of at least one Silurian blaster. It was used in a kidnapping attempt of Nikola Tesla, but was quickly acquired by the Thirteenth Doctor. She, Graham O'Brien and Ryan Sinclair later confronted Thomas Edison about the blaster, though he only astonished by the weapon. (TV: Nikola Tesla's Night of Terror)

In the Silurian city underneath Cwmtaff, the guards and military carried Silurian blasters for offensive purposes. They were used by Restac to kill Malohkeh and Rory Williams, the latter sacrificing himself to save the Eleventh Doctor. (TV: Cold Blood)