I recently visited my father in Florida and and found something interesting in the gun vault. He has an old Colt DA revolver in .32 Long Colt. I can't even find load data on this. I assume it was loaded in old balloon head brass, but I could be wrong. I have read not to confuse it with .32 S&W Long. I'm not sure if the .32 Long is the same as .32 New Police. Since I'm in the state of confusion right now, can anyone give me directions on how to get out? Any info on this would help. Also, can you shoot .32 acp in this revolver? One of my friends had a NEF revolver in .32 ? something that he shot .32 acp out of because they are semi-rimmed or half-rimmed. Thanks....