Pretty sure the 10-51 is a 12 speed, not 10.
I think in 10 you can get 11-46 from Sunrace. I run their 11-42 and I like it.
To run anything with a 10, you'll need a different freehub body, possibly whole hub depending on whether your model has a microspline or XD as an add on.
I think Sunrace also is doing an 11-50 for people who want to try 1x12 without messing with their hubs.