Well, a looooooooong time ago, they used A2 "C"arbon steel.....Or dif treated SR101--another "c"arbon steel....or 154 CM....or D2 "c"arbon....


JYD #126
Super JYD #13

"Those who would give up essential liberty to purchase a little temporary safety, deserve neither liberty nor safety."

- Benjamin Franklin

"A free people ought to be armed."

- George Washington