Hello Smith and Wesson fans. I am new to the forum and would like some help. I inherited a S&W top break 5 shot revolver and would like get some info on it. It is a double action revolver and on butt of gun is " RR 238953" No caliber is marked but i measured the diameter and it is a 38 in diameter but shorter so i am guessing 38 S&W. Dates on barrel are difficult to read due to wear. I know i can get a letter on the issue information on the gun from S&W but would like some info before i spend the money. Can you shoot modern loads in it. It appears to be in good but not great shape. Thanks a lot for the help!!!