||Very good gun for new comers to airsoft or even the pros. Construction of the rail to the body is solid just like everything else about the gun. Only wobbly parts were the mag in the well and the stock, but it won't effect any performance. DO NOT TRY TO TAKE OFF THE FLASH HIDER!!! I tried this and ended up bending the rail because the way we held it, so just leave the flash hider be. I also recommend getting a high mounted red dot sight because the front post will get in the way, and there is no rear sight included. The gun still performed very well after this. BUT, the gearbox cracked when the plastic cap to the pneumatic blowback flew off, but it may have been to my own fault, so I'll still give it 5/5 stars.
Lots of battery space
Flash hider is very hard if not impossible to get off
No rear sight included (Suggest getting a red dot)
Wobbly stock and mag in the well (No biggy)
Overall a very good gun for the price, and easy customization