Hello Phil,
Yours is a military gun, as the military proofs marks on the right side of the receiver demonstrate.
If Commercial, a DWM luger would typically have BUG proofs and a bit later, Crown/Nitro proofs...
Do you have the magazine for your nice 1912 luger ?
Regards,
Pete... <img border="0" alt="[typing]" title="" src="graemlins/yltype.gif" />