AFAIK, All Rats from about 6" and larger are Differentially heat treated, except for the one run of through-hard Black and Tan battle rats.
My Mini-Mojo 7" blade is though hardened.
This is the Swamp Rat Knife Works Mini Mojo -Lengths are approx- - 6 3/4" SR101 blade- - .25" thick at the spine- -Through hardened- -Black Crinkle Coat- -Micarta Handle- -Overall length 12 3/8"- - Logo- -this is the model with the blade catch- -No sheath-
