Uberti used to make 1866 & 1873 replica's in 22 but they are not very common, you see more of the 1866 Yellow Boy in 22. A friend of mine had one of both that he sold a few years back. I cannot find any examples of an 1873 22 recently up for sale but here is an 1866 -
1866-Yellow-Boy-22-Cal-Carbine Another interesting piece that's hard to find is the Taurus 62LAR which is a lever action version of their 62 pump, it's somewhat based on a Winchester prototype lever action version of the 1890 -
taurususa.com Rifle 
