Smith & Wesson Model 500

The Smith & Wesson Model 500 is a five-shot, double-action revolver produced by Smith & Wesson, firing the .500 S&W Magnum cartridge. It is the largest magnum and the most powerful production revolver in the world today. The Model 500 can fire a bullet weighing 350 gr at 602 m/s generating a muzzle energy of over 4.1 kJ.

Ownership
David uses the Smith & Wesson Model 500 magnum revolver. Although it is too large to use for an agent, David has no other option as he has got to fight Chiropterans.