The minicams are a lot of fun...have one on my 1/6 Stuart in the driver's periscope mount and one on the 1/9 Abrams on the gunners persicope mount. Had problems finidng space in any of my 1;16 tanks, to mount it inside.

You should paint the inside of the hatch doors the same as the outside of the tank...NEVER white. It waves a flag to the enemy saying "here I am" when open and destroys the effect of any camo scheme. Plus when buttoned up, it makes a contrast to interior white and marks the exit when inside is smoky and you have to unass in a hurry.