The 910 Stryker is a great knife. I just pulled mine out of my pocket. After 20 years of owning mine, I still carry it most of the time, (and I have some decent competitors).
Actually, I suspect that your steel is ATS-34. Benchmade began using 154CM in their Strykers a few years later. Still, the two steels are almost identical. The former is Japanese; the latter is American.
Enjoy that find. What a fantastic knife.