St. Louis Spring. Canadian steel, (No US Steel anymore) and they generally have the blueprints. Made all new springs for my Napco. Excellent product, excellent price. I asked him how he's making any money at his prices. Joe says, (I think it was Joe) "I'm trying to make a living, not a killing!" Great guy to talk to. Don't know if he's still there. Getting up in years back when I got my springs. They make all the springs for Jim Carter.
