I have had this gun for about a year and overall it has done quite well. It shoots hard and has a good hop-up system. No complaints there. The charging handle catch is absolutely crap. It broke within a week. I had other problems and sent it in for repair but when it came back, the charging handle catch broke once again. The sight on mine is loose and crooked so it cannot be sighted in which could be just a manufacturing fault. The sling is no good and should not be used. Overall though, the gun shoots hard and accurate and I have not had any problems with any of the important internals. The battery can be difficult to get in, but with a little practice, it is not to bad.
Full metal body
Charging handle bolt sucks
Poor iron sights (could be a manufacturing issue)
Horrible sling (not really a problem just don't use it)
Small battery compartment
Rating: [4 of 5 Stars!]