Navy Luger

[3rdHerd]

I need some information on it. I have had it for 25 years. I got it off my uncle who had it before me for a number of years. All numbers match. Has alliminum bottom not wood clip. It's a 7.65 milimeter. Barrel has no markings. Barrel length is 3 1/16 inches long. I have not taken it apart. I read an article in shotgun news February 15th that the Navy was short on lugers so they got commercial and put Navy markings on them. Would like any information you can provide me with as it seems you are experts and I am not. Thank you very much.