"Certain groups in Nam like the Gerber model "tomahawk"."
Actually it was from a company called W.A.K. and they were 1/4" thick stamped out and hardened blackened spring steel with a riveted slabbed brown grip material. I brought one back from Nam in 1970. My kids eventually destroyed it in mid 80's. I rewelded back together and gave it away in mid 90s.
An all steel small Swedish fire axe is actually the hot hook up for mayhem,and Yes as a safety device they ARE legal in your vehicle in Kali.(unless you are a bad guy).The court defense on using one to defend yourself, if you had held your mouth right, would be MUCH more defensible than a knife or gun, actually. It being a convienent safety tool and all you were lucky enough to have at hand!A proper axe attack is very hard to defend against(ask Jason's victims!) it knocks away knives and such.