I think it is a pullet. The comb has only one row, the coloring isn't patchy, there is no red on the wing bow, there are no pointy saddle/hackle feathers, and the overall color pattern is pullety. In contrast, a cockerel would often (not always) have red on the wing, have a patchy appearance, have a larger, three-rowed comb, and have pointed saddle and hackle feathers.
I do see saddles? And he has pretty thick legs.
im so confused! They are normally easy, but this guy has half and half traits!