||I pre-ordered this gun back in February and just got it May 2nd, and let me tell you, it was well worth the wait. Not only is this gun sturdy, but it is also pretty much all around amazing. The way the front sight folds into the rail and disappears is awesome. Most M4's look sorta odd if a barrel extension is added on but not this gun. Put that extension on, a scope, maybe some rail guards and you have one BA gun.
-The battery that came with it is better than any other battery I've gotten with a gun
-Flip up sights
-Easy to get to the gearbox
-The safety on the right side of mine was loose out of the box.
-Hop-up is a pain to take apart.
-A little bulky
Thats really it. This is an awesome gun. Easy to upgrade for sniping, and will jump you up in the style points.
Rating: [5 of 5 Stars!]