The stock is actually a real steel FN Herstal stock, so the VLTOR Scar Stock fit fine of course. The stock itself needs a bit of sanding on the front of the latch housing to fit the WE Part 66. I wish I could run the Tango Down replicas, but I use CO2 . . . if anyone knows how to tune and perfect a WE SCAR hop up, I'd be much obliged. Not sure if it's the 550fps and .2s, but my shots fly almost straight left. Up is expected, sideways . . . not so much.
Be prepared for much tuning. And if you do decide to do CO2, replacing brand new valves because they leak. Even after being soaked in s