Handgun

Handguns are one-handed firearms.

Usage
Handguns were primarily a defence weapon for usage by security personnel. They were often the chosen weapon of high ranking officials due to their compact ability. Early Human handguns were single fire, the first semi-automatics became available in the 19th century. They lack power, rate of fire and to some degree accuracy.

Instances of Handgun use

 * Queen Victoria carried a small Webley Bulldog revolver in her bag for her protection. (DW: Tooth and Claw)
 * Tallulah had a prop Webley Mk VI to scare the Doctor, Martha Jones and Solomon. (DW: Daleks in Manhattan)
 * Brigadier Lethbridge-Stewart and memebers of UNIT threatened The Master with handguns. (DW: The Claws of Axos)
 * The Doctor used a Handgun against a Dalek mutant that had escaped from its damaged armour. He decided that he needed to kill Davros but when the moment came he couldn't bring himself to pull the trigger. (DW: Resurrection of the Daleks)
 * Two fake police were in possession of handguns, they were equipped with silencers. (DW: Attack of the Cybermen)
 * Gustave Lytton gave a handgun to Payne, the Doctor took it after his death and Russell took it when he arrested the Doctor. (DW: Attack of the Cybermen)
 * Jack Harkness carried a Webley Mark IV revolver while in service with Torchwood, despite the rest of his team carrying more modern H&K USPs. The Webley Mark IV in .38 calibre, rather than the more famous .455, was a British Army sidearm during World War II and afterwards. (TW: Everything Changes)
 * Jake Simmonds and Mrs. Moore pulled pistols (a SIG-Sauer P226 and a Beretta 92FS) on Mickey Smith when they found out he wasn't Ricky Smith. (DW: Rise of the Cybermen)
 * The Master's henchmen pulled out pistols (Glock 17s) to everyone witnessing when the Toclafane killed President Winters. (DW: The Sound of Drums)
 * Thomas Milligan used a Heckler & Koch USP to lure a Toclafane to the trap set up by Alison Docherty, and later in an attempt to kill the Master. Lucy Saxon used a Glock 17 to kill the Master. (DW: Last of the Time Lords)
 * Colonel Mace shot Commander Skorr with a SIG P226. (DW: The Poison Sky)
 * General Sanchez attempted to repel the invading Dalek with a stainless Ruger GP100. (DW: The Stolen Earth)
 * Captain Erisa Magambo threatened Malcolm Taylor with a Walther P99 pistol, and later used it to defend against three of the Swarm. (DW: Planet of the Dead)
 * Wilfred Mott took his old Webley Mk IV service revolver with him when he sought out the Doctor. He later gave it to the Doctor who brought it with him to use against the Master. Ultimately the Doctor had to choose between shooting the Master or Rassilon, but ultimately chose to shoot the nuclear bolt, destroying it and breaking the link that anchored the Time Lords in the present time, sending them back into the Time War and saving the universe. (DW: The End of Time)
 * When the lone Dalek escaped The Vault, the security guards used pistols against it, to no effect. (DW: Dalek)
 * General Cobb intended to shoot the Doctor with a Webley Mk VI but Jenny got in the way. The Doctor later almost shot Cobb as revenge for killing his daughter. (DW: The Doctor's Daughter)
 * The Doctor used an automatic pistol against a Dalek's eye stalk. (DW: Revelation of the Daleks)
 * John Jefferson shot an Ood with a Glock 17. He only fired one shot, probably the magazine hadn't been loaded properly, or the gun jammed. (DW: The Satan Pit)
 * When Suki Macrae Cantrell got promoted to Floor 500, she pulled a modified Smith & Wesson Model 669 pistol on The Editor. She fired the pistol at the Jagrafess, with no effect. (DW: The Long Game)
 * Jack Harkness used a 21st century era pistol against the Daleks invading the Game Station, probably a Beretta 92FS. (DW: The Parting of the Ways)
 * The Eleventh Doctor  fired a handgun (possibly a SIG-Sauer P225) to destroy a Gravity globe. (DW: Time of Angels/Flesh and Stone)