Our leaf spring material is made from the steel recommended by the world's top custom automatic knife makers and is composed from carbon stainless steel, heat treated to the government specifications for springs, at 40-45 rc. Our springs are not 301 or 302 work hardened stainless steel. You can have comfort in knowing that our spring stock will not get weaker over time like work hardened spring stock will!
.160" wide x .070 thick (aggressive action)
This material can be shaped to fit.