If you were in the neighborhood, my precision PCP (pre-charged pneumatic) .22 cal airguns come with a built in silencer and 18X vairable scope groups nicely under a half inch at that distance....
We have a cat and the neighbors in our area have lots of cats, and they love the top of my boxster. I try to hid the car in the garage when I can and keep hair-removing rolls handy. It really sucks to see the muddy paw prints going across the hood and windshield to end up with a bunch of fur on the roof. I guess it is one of the costs of lowering the suspension, ha,
Ed