antique revolver problem

[groundskeeper willy]

I have an Iver Johnson double action solid frame antique revolver in .38 rf.
The cylinder doesn't rotate when cocked, in fact it often rotates backwards or simply binds up altogether.
The gun has been thoroughly cleaned and oil and crud is removed.
What could be causing this?
Is there a reputable gunsmith who could correct this?
If it does go to a gunsmith, what are the chances it could be sleeved to a more usable caliber, not on the "list"- like say a .17 rimfire?

 

[Claven2]

I have an Iver Johnson double action solid frame antique revolver in .38 rf.
The cylinder doesn't rotate when cocked, in fact it often rotates backwards or simply binds up altogether.
The gun has been thoroughly cleaned and oil and crud is removed.
What could be causing this?
Is there a reputable gunsmith who could correct this?
If it does go to a gunsmith, what are the chances it could be sleeved to a more usable caliber, not on the "list"- like say a .17 rimfire?

Sounds like it needs a new hand. A decent gunsmith should be able to find one in his parts bin or make you a replacement. If he can't, find a better gunsmith - this isn't an impossible task by any means.

As for sleeving... well, not as many smiths will sleeve. Also, it'll be expensive as you would also have to sleeve every cylinder chamber. You're better off just making do with it as-is.

 

[tiriaq]

Agreed. Probably the hand or the handspring. Its probably not a major problem, but if you have to pay someone to repair it, it could get expensive, just because of the amount of time involved. Getting parts could be catch as catch can, and if a 'smith working at an hourly rate has to make whatever is needed..... These old revolvers can be a bit of a pain to work on.

 

[dingus]

Check and see if the screws turn ok and arnt seized tight.
If you can take the cylinder out and look at the spot where the hand comes out you shold be able to see it move up and down as you #### and fire the gun.
If the hand tip is worn round or the rachets on the back of the cylinder are badly worn that can cause your trobles. Handsprings can weaken or break off and need to be replaced.
Find a gunsmith who deals with revolvers alot as there really not that much diffrent from newer revolvers.