Mk6 variable effect hand weapon

From Tardis Wiki, the free Doctor Who reference

The Mk6 variable effect hand weapon was a weapon provided to agents of the Space Security Service. It had a range of one and a half miles and beamed a troniun ray which could be varied in intensity. It could either immobilise, stun or kill. (PROSE: The Outlaw Planet) The magazine capacity of the weapon was one hundred shots, its weight is eight ounces and its length is nine inches. (PROSE: Top Secret)