Well it is shot show. You can't go into it actually expecting companies to make what they're showing off.
Call me crazy but yes I do expect companies to sell what they advertise.
Take for example that STG 44 that PSA is running on about.
That gun was developed and fielded during war. It was designed to be. And they did it.
Here we are in the 21st century and this gun seems to extremely difficult to reproduce.
It isn't THAT complicated of a firearm.
You'd think it was a phased plasma rifle in the 40 Watt range.
Come on man.