“what will it take to penetrate one of those vehicles?”
A two watt laser diode from eBay. Guaranteed to permanently blind you in about 1/100th of a second...
Any color will do, but IR would be the best since it can’t be seen and they wouldn’t know where it was coming from.
“what will it take to penetrate one of those vehicles?”
Realistically you can expect to be facing an entry team fully covered in body armor rated to stop 5.56 and 7.62 russian and behind a ballistic shield rated for those rounds or better.