I got this gun about about a year ago and it has had some bumps along the road. My first game, it shot fine. Its range isnt imense, but SMG's generaly dont shoot that far. The first problem i encountered was due to the electric blowback raddling the gearbox; this may just be bad luck, not sure if this will happen to everyone. My local airsoft store took it in to fix it and found that the problem was a small piece in the gearbox fell out of position. This caused the gun to fire full auto whenever a battery was inserted. This happened again a couple games later. Fixing it is still unknown to me unfortunately. If the gun isnt currently broken, its a pretty cool gun. It shoots 330-350 fps and sounds awesome with a 9.6v battery. My next problem i had with the gun is my motor burned out for some reason. I researched this gun a little bit and i found that the g&g motor should run 9.6v batteries fine. This may have been due to something different, but it may have been the battery. The iron sights are a little too low for a full face mask but it comes with a upper rail (as well as sides and bottom). The stock is cool because if its retracted, its comfy and nice for turning corners and cqc, and extended, is comfy for longer range aiming. Overall its a very nice gun, until it breaks, which probably wont happen to everyone, but it did to me.
If it never broke or needed parts to be fixed/replaced, i would have given this gun 5 stars easily.
Sounds cool when shooting.
Top, sides, and bottom rails.
Retractable stock is very nice.
Good accuracy and range for an SMG
Full metal for important parts
comes with a cool alternate flashhider (metal)
Iron sights are low.
blowback may raddle the gearbox, causing it to malfunction
Difficult to fit large or normal sized batteries into the handrail battery compartment