The MP5s on the table between you and Karl belonged to MP5engineer and his friend (dunno if he's registered here yet). MP5engy's gun does have the markings for select fire, but not the trigger pack, as he laments here.

The 'cool AR15' also belonged to MP5Engineer's friend. And the integrally suppressed 10/22 was MP5Engineer's. [/url]

ETA: Yes, I think I may have caused 7idl much annoyance at my nearly incessant requests that he print the badges PDQ.