Expensive toys. If they want to get realistic, they should use full automatic BB guns, like they use in RC battleship battles. They actually sink their ships, but since they are made of foam board, or the ilk, they fix them and go again.
If you really want to see something exciting, watch some of the real Warthogs, on real fire missions.
"It ain't what you're told, it's what you know." - Granny Weatherwax
Fawkahwe tribal police SWAT Team
Some days, the supply of available curse words is insufficient to meet my demands.
.....Call me a craftsman, artisan, or artistic, and I will accept that. Call me an artist and you will likely get a quite rude comment in return. I am not a @#$%ing artist.