"This was my first real AEG, and since then (March) I've learned a lot about airsofting, including my own tech work, so I know what I'm talking about.
This gun is great for middle level players. The accuracy is okay, a good FPS around 400, and is very lightweight.
The cons that I have found were that the battery is very low quality, and it is now completely useless today, the handguard feels very cheap and holds on to oil from hands, which you can see in daylight, and the stock is the same way.
My recommendation to make this gun great is to buy a real style delta ring, a new handguard that fits the real style delta ring, and a new 8.4 volt battery. A local store can install these for you easily.
If you want to use a higher voltage battery in this gun, I would suggest buying a new piston and piston head, and a higher rating spring to maximize performance from the higher voltage battery. Once again, your local store can install these for you."