44's inside
Long time ago me and brother in law were cruising and his long lost brother just happened to pull up beside us in a big rig diesel, I was driving and he was waving and yelling and trying to get his brothers attention out the window, when this failed he decided to reach under the car seat and retrieve the 44 magnum, at which I say what are you doing? Gonna get his attention.....somehow upon getting the gun the hammer got pulled back, don't know if it was the seat springs hung it or what because I was watching the road and telling him NO, No...as he brings it up about dashboard level, BOOM!!!! Nice 1/2 inch hole in the front windshield.....very, very loud. So yes, you can shoot from inside a vehicle through the glass......I, however, do not recommend it without double hearing protection, earplugs in and earmuffs over.........rip