best mouse for fps games

[gamer-no1]

I wanted to know what mouse is the best out there. Right now im using logitech g400s and it is good but not brilliant. when i play for example counter strike the mouse isnt the best when i click my mouse too quick. It feels like buttons dont 'unclick' quick enough if you know what i mean. Plus g400 doesnt feel good in my hand. when buying that mouse i never paid attention to it but ive got 'claw grip' where g400 is more a 'palm grip' mouse. Ive tried the deathadder and the buttons felt way better but then the shape wasnt what im looking for either. Do you know any 'claw grip' mouses designed for fps games with very responsive buttons ?

 

[woll3]

G303 would fit the bill, if you find the shape comfortable, it is arguably the best mouse when it comes to its main buttons.