What is this Luger

[lexguns]

I am the proud new owner of this pistol. The seller traded it at our guns shop, and I initially though it was a fake...

But, to clear some things up:

It has the right markings, best as I can tell.

It shoots. And it shoots great.

PLEASE, let me know what info and pictures you guys need... I'd love to get this thing identified, fake or not.

Note: we took it on a trade, and at the trade value, we thought even if it was a fake, it was worth it. My feelings aren't going to be hurt; I just want to know what I have. Still a cool piece!