Some people say bad and nasty things about fragmentation grenades, too, and in fact they are kind of heavy and a little bulky to wear under a sports jacket.
But when you really need one, there aren't many good substitutes, and they're awfully handy to have with you.
Steel ?!?!?!
that is sooooo yesterday. I never leave home without my plastic.
http://l.b5z.net/i/u/6070324/i/inerts__new_0993.JPG
That’s a nasty pile of steel!