Atz a really neat conversion and Snubbie Tinker. These days when I put together a Snubbie, I do it with Navy pattern barrels because I like the look of the little loading lever stub (useless) and the better balance with the stub.
It also looks like your started with a reproduction "Dance" (round) Navy barrel. Also curious, what method did you use to keep the little loading stub rigid ??
A most excellent Snubbie/Conversion