Always.. But then the question becomes.. Why do you want to know?
I don't do it for the reasons you probably think I do.. You just never know when you're going to run into a grizzly bear, or a really annoying emo goth kid...... just kidding
Seriously though... I would think most people do... Especially this day in age.. It's no big deal, it's like wearing a jockstrap...
Well me being from Houston, I can say that a lot of people carry while on their hogs. Y'all gotta carry in houston! need to be protectin that beer and bbq you be cartin' around. Yer a funny fellow there goldie, makes me itch just thinkin bout wearing a jockstrap on a hog...
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Life's a b**ch and then you die, so F**K this world let's just RIDE!
I rarely carry unless I am going to be somewhere that makes me "nervous" and then it's either my Kel-Tec P380AT or a Glock 36 depending on what I am wearing for clothes.
The P380 is tiny and is easily concealed, the Glock needs a bit of stealth but isn't bad.