A year or so ago we were experimenting with the Sub 2000 platform; the goal being to make a high quality PCC that would be suitable for match use without the price tag of something like a JP5. This is one of our test guns.
 
Somewhere around 3000 rounds of 9mm have been fired through this rifle.
 
List of modifications:
Match Grade Trigger
Mirror Trigger Bar and Sear Surfaces
M-Carbo Recoilless Charging Handle
M-Carbo Optic Mount - Allows Folding Without Losing Zero
Odin Works Atlas Compensator
SwampFox Liberator II Green Dot
Robins Egg Blue Cerakote Just For Fun
 
This is the G17/G22 Magazine Model
 
Comes with 3 ETS 20 Round Magazines