H&K MP5K markings question

[US Infidel]

Someone out there must have a real H&K MP5K PDW. What would be correct for the engraving on this model? Is there any reason some have the HK logo and others don't? And would they all have had the N marking if that lower or trigger pack was used? Thanks in advance for any info.

 

[DAVE_M]

I'm no HK expert, but wasn't the MP5K-PDW just a MP5K-N with some extra doodads?

 

[US Infidel]

That's what I though. Just wondering about the correct engraving, logo vs. standard lettering; and the N designation. I've seen some with a Navy lower without the -N...?

 

[eMGunslinger]

Old style logo vs new style logo, both are correct.
If you want pics I can pull out a few of my MP5's and such for comparisons.

Top photo spacing is off for factory gun, should be closer together.