> **Possible Duplicate:**  
> [Map a key to switch between my favorite weapons for each class?](http://gaming.stackexchange.com/questions/4627/map-a-key-to-switch-between-my-favorite-weapons-for-each-class)  

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When I play Team Fortress 2 and want to switch weapons I have to select one using my the keyboard's number keys (1, 2, 3, ...) and press fire button on the mouse to switch to that weapon. Alternatively I can select a weapon using the mouse's scroll wheel and then pressing the fire button to switch. I find this very annoying since it takes too much time using this method. Is there a setting that makes the game switch weapons immediately when I press a number key or scroll?