50-500 usd
Yes
What is the value of a model 24 Smith & Wesson revolver with a 4" barel? It has never been fired.
$700/900.00
Age of smith Wesson serial no 5K4166
Your Smith and Wesson revolver was made in the year 1985.The value will be between 375-600 dollars depending on overall condition of your revolver and a good bore.
What model?
ctg = cartridge
100-5000 or so depending on EXACTLY what you have.
An experienced gunsmith can or you can send it to S&W to have it done.
Take it to a gunsmith or be prepared to invest in tools and books that will allow/describe the procedure.
100-300 USD or so
careful examination of barrel, butt, crane, receiver.