Just curious, but what hand do you have your pistol in once its drawn? If you have to stop, you want to be able to get out since you're effectively unable to maneuver any further while still inside the vehicle. You have to put the vehicle into park, otherwise your vehicle may become a moving hazard. With the weapon in your right hand you'll have trouble with the shifter. With the weapon in your left hand, you won't be able to effectively shoot at someone directly at your driver side window. Plus right hand has to undo seatbelt and then open car door. Am I missing something? Where and how is everything positioned?
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A gentleman should always be able to break his fast in the manner of a gentleman where so ever he may find himself.--Good Omens