If high volume shooting is THE primary purpose, then Don is correct in that the hornet is the cats meow. I've got the hornet, the fireball, the Rem. and a .17/204 and when it comes to lots of shooting in a short period of time the hornet wins, hands down. Fireball heats a barrel darn near as quick as the Remington does, just does it with less powder.

Laws aren't preventative measures. In other words, more laws won't prevent gun crime from happening.