Eh, got this as payment for tech work, I like it. It's just way to heavy and big for my style of play. I received it broken: cylinder head, piston, and airnozzle were all history. Previous owner tried teching for a spin didn't quite work for him.
SHS Aluminum Piston head.
KA Stock piston (Madly stripped of weight.)
ICS Air nozzle
Airseal as perfected I could get with the super tiny off-spec CH.
This gun was a nightmare to shim... lol
This gun actually no longer functions, when it did it had these specs:
330FPS at 17RPS making 200ft sgroupings on an 11.1v 20c-40c 1500mah Lipo battery