12/19/17 - This is a gorgeous WW1 era Navy luger, and would be extremely difficult to upgrade. All matching serial numbers including the grips but not the magazine. The magazine, however, is an original Navy magazine and would be appropriate for this pistol. Original finish is about 98% with just a bit of wear on the sideplate hump and bottom of the front strap. The serial under barrel has halos, indicating original finish. The bore is shiny and strong. This gun was not used or fired much at all. Checkering on the grips are sharp and the grips are numbered to the gun. Guaranteed to be all original and authentic.