111696111697
I have always suspected these marks were a result of the heat treatment/hardening process but it's nice to have it explained so well. Thanks Bruce
Type: Posts; User: HarryB; Excluded Forums: Milsurp Knowledge Libraries (READ ONLY)
111696111697
I have always suspected these marks were a result of the heat treatment/hardening process but it's nice to have it explained so well. Thanks Bruce