Great show. My all time favorite scene is from the episode Crocket and Tubbs go to the swamps to protect a witness or something. They raid a house to rescue a child with the help of some local civvies--one old dude has an old blunderbuss musket. Crocket drops through the roof and the BG has the kid with a gun to her head. He says "If I twitch, she's gone". Crocket takes aim, says "Maybe you won't even twitch" and pops the dude in the head.
Speaking of Michael Mann, I watched Heat over the weekend again. That is a great gun movie.