hello, I have a problem with a Freedom arms 22 mag mini 4 shot revolver. When I cock the hammer, the cylinder will not rotate to the next chamber by itself. I dont have any experience with guns and I dont want to take it apart either as its very complex putting it back together especially for somebody like me. The small part under the cylinder, which goes down and up when cocking the hammer, works fine. Once cocking the hammer it moves down, allowing the cylinder to rotate, but something seems to not force or push the cylinder to the next chamber. While i cock the hammer back and just rotate the cylinder with my finger it easily rotates to the next chamber, but will not do this on its own. I do not know why. Does this have to do with cleaning? or is there something blocked, or the spring? I took off the original grip some time ago, and put on a larger grip, which didnt correctly fit though, so I kind of made it fit, perhaps I damaged something with the spring which is visible when taking of the grip? I put back on the original grip now thinking it may have something to do with it. If there is any help which could be issued to me I would be thankful.