My uncle was given the revolver in the title line and pictured below. Does anyone have any information on this particular revolver? I have heard that some ROHM handguns are unsafe to shoot and if that's the case with this particular ROHM, I will tell him it's not safe to shoot. The revolver is single action and there are three stops when cocking the hammer. I am familiar with half-cock and full-cock but not with a revolver having three levels of cocking. Any input on that feature will also be appreciated. Thanks, in advance.