Spies should definately get one of these as a new class weapon

Vid: http://www.i-am-bored.com/bored_link.cfm?link_id=30447
About: http://gizmodo.com/gadgets/gadgets/gun-hidden-in-a-knife-its-two-two-two-kills-in-one-219363.php

Knife, shoot, knife, shoot, knife, shoot. What more could we ask for?

(No, I did not join the forums just to post this.)

While I must admit those things look kind of neat, we already have both a knife and a revolver, I'd take those over a knife-gun any day. 

By the way welcome to the forums, have a fishy stick!

That's very clever, the enemy would assume you have a knife, so they wouldn't be ready to get shot.
Though it does look more dangerous for the user than it does whoever he's trying to shoot.

lol, this is crazy. I like it though. I can't wait for the spy's update. There's a lot of good ideas for this class. I think he should be able to do sometime with his cigs. Like plant a bomb disgusted as a cig. or be able to attach something to an enemy that alerts your teammates. Hell, even being able to throw a knife would be cool.

throwing knives are probably the most obvious guaranteed new weapon

I really really really hope so, as long as they like, backstab but do no normal damage.

More depth please.

mmmm more depth.

I know, it's so tasty

I hope aiming the knifes is really fucking hard too

Throwing knives: Lower damage than pistol during usage, but guaranteed crit from behind, replaces pistol

Chloroform rag: Replaces knife, causes enemy to pass out for 10 seconds and disables that players communication capabilities, but does not remove disguise. Must be implemented from behind.
  
Could be very useful in disabling engineers at sentries as well as heavy/medic combos

I think a golf club would be in the style of the spy. It would instantly kill but take away 50 health from the spy's base stats. For the model, I would think a driver that has a huge bend in it (In the contour of the heavy's head.) With a green handle. It would also have blood at the tip of the driver head.

  Also, a hush puppy would be cool, aka- a silenced single shot pistol used during WWII to kill guard dogs. It would have a VERY slow fire rate. But it would not disengage the disguise. The fire rate would be equivalent to a sniper rifle.

 I think C4 would round this off. It is a replacement for the sapper. It has only 1 ammo. It undisguises the spy, and there is no guarrentee that it will kill the sentry. Why would it be used? One word; 'Splodey. It does enough damage to reduce all structures to 1 health in a small radius. It also kills people, too. You would think it is overpowered, but C4 is dangerous for the spy, too. It explodes just late enough for the spy to get out of the radius.

 What do you think?