I see a business opportunity for a patented windshield porthole!
A roof mounted turret with a helmet like on the AH-64 Apache would mitigate the noise aspect better though. Perhaps one in 5.56 or 7.62 instead of 30mm?
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"The trouble with people idiot-proofing things, is the resulting evolution of the idiot." Me
Waiting for the news reports of how the police used excessive force followed by interviews of family members saying how they were such nice guys and didn't deserve to be victims of such severe police brutality.