Don't have a Kit Gun right now; gave my very old (pre-model numbers) Kit Gun to my son so he could teach his daughters to shoot.
If a single-action suits your needs, take a look at the Ruger Bearcat...small fixed-sight SA. Or the Ruger Single-Six in .22, available with either fixed or adjustable sights.
If you need a DA revo, Ruger offers the SP-101 model in a 4" .22, although it IS a bit heavy, at around 34 ounces.
Kind of pushing the Rugers, but I am not familliar with the Taurus line.