Right after we purchased our property, I was putting up barbed wire fences around the perimeter. Just inside the fenceline, I strung military-grade concertina wire (scavenged from Fort Hood ranges after training exercises) for added security. My late wife, who was Australian, requested additional security ... she had watched a Vietnam War documentary about gun-trucks, so she asked if we could install a couple of quad-50s as well ...
I like how you think!