Cowboy/western theme manga

[EzWeeb]

Does this exist? If so please recommend.

 

[sterven]

Trigun
Cowboy Bebop
Desert Punk

Personally i'd recommend watching the anime for the first two and reading Desert Punk.

 

[Haikaka]

Lies of the Sheriff Evans: Dead or Love
A very amusing gag manga, I recommend it to anyone.

If you accept Chicago-type gangster stories then 91 Days, and Baccano maybe

 

[orochijes]

Renjou Desperado mixes Wild West and samurai themes in a fantasy world.

 

[PantsMan]

There's RED as well, if you're interested. Katsute Kami Datta Kemono-tachi e is also set in a weird, post-not!American Civil War setting which is pretty neat.