doc540,
Nice ride! I'm sure the Dinan package is amazing. I'm a Bimmer guy myself. I had an '02 M3 for seven years and now I have the '09 M3 sedan. The problem with BMWs is that they are really short on places to store stuff. I had a '95 Volvo 850 and my Glock 26 fit perfectly in the center console. The center console opened with just the press of a button and the gun was always perfectly positioned facing the rear seats.
I actually had to draw once and I totally freaked out the other people in the car because I did it so quickly. It was really late one night (around 2:30 a.m.) and I was in a drive through with some friends in the car. The people screwed up the order so I pulled around to let them know. Three guys were walking across the parking lot so I let them cross. The last guy to pass put his hands on the hood of my car and then ran right up to my window. By the time he got to my window, I had the gun in my hand, ready to go. The guy gave me some stupid story about being drunk and not looking to start any trouble. This was in Gainesville, FL (where UF is) so I'm sure it was possible. In Miami (where I'm from), you don't run up to people's cars at night unless you are looking to get shot!