[Pollard]

Some gunslingers, at least in the movies, would wear a gun or two guns with the butt facing forward and draw the gun on the left side with the right hand and visa versa.

John Bly from The Adventures of Brisco County Jr comes to mind.

Guess the armorer was supposed to teach a class on how to cross draw

[gitmo]

Got it. Thanks.

Has nothing to do with cross dressing and carrying a weapon.