I agree with StefanZ. I would describe your handsome kitty as a silver spotted tabby and white Domestic Shorthair. He’s very cool-looking, and it’s not too common that we see silver coloring among randombred cats.
Oh wow! I think my cat and yours might be twins! I'll try to upload a picture but even the white back feet and facial markings are so similar! I was told mine was a silver tabby and white...so I would agree with the above answers..and I think the pattern might be mackerel.