if you were unsure about the revolver then you did the best thing and walk away.
as you say you have found a few more so they are about.
staff at henry kranks are excellent and will help you out if needed.
i needed a main spring for an obsolete calibre remington 1871 rolling block pistol and i couldnt find one anywhere.
i took the old brased up one in to kranks and spoke to ken who found one from an uberti replica he had in stock.
it wasnt the same but could be made to fit.....asked him for price
he said you need to heat it / bend it and re anneal etc sp if you break it which is quite possible then sling it in bin no charge......if it works then pop back in a few weeks and pay for it........it worked
back to your thread again...... dont be put off by this revolver as they are the best out there....
need any help then pm me