Who's the toughest TV cowboy?

What, was he in Brokeback Mountain?

Well, he’s also the rumored star of gay porn film from the 1940s, but it’s never been quite proven or disproven.

Speaking of Wild Bill, Seth Bullock from Deadwood. Has a mustache, swears, and kills Native Americans with rocks.

James Garner bested him in Support Your Local Gunfighter.