From what I've read, Navys liked them.
Of course most of the time all of the guns were locked up on board ships, so it wasn't like they were walking around with their guns on their hips a lot.
Time period? During the entire period when the single shot, hand held pistol was popular.
I think several of the Scottish pistols also had belt hooks, probably to prevent the Scotts from mistaking a holster for a Bagpipe and blowing it during the battle? :: :: :: :crackup: