I am very surprised with this gun. Although there is a good amount of plastic, it is one of the most sturdy guns I have held and used. I would recommend getting a vertical foregrip because it is a little front heavy as well as an extra magazine. The iron sights are very adjustable and even removable. I am also impressed with the battery: it is small, yet lasts for a good 3 hours of heavy constant use and could last all day during a series of matches. The action opens to reveal the hop up adjustment, which is a little hard to adjust, but not a big deal. The FPS on mine was around 330-340. Overall, this gun is a terrific buy and I expect it to last for a very long time.
Great iron sights
Comes with a large array of rails
Small battery compartment
Hop up: hard do adjust
Rating: [5 of 5 Stars!]