||This gun is amazing. I have handled a G&G CM, an Elite Force 4crs, an HK 416, an ICS M4, and this is one of the better ones I have used. This gun is solid externally and internally. With it being an electric blowback, the first thing I thought was "battery drainer". Not at all. Carry a spare and you should be fine.
-Actually came with a 9.6 and not an 8.4(could have just been mine)
-Mag didn't come with the pinky extension.
-Must assemble picitinny rails yourself(can put them wherever you want though)
-Mag wasn't a midcap(but what do you expect?)
Overall this is a solid starter and addition to collections all around. My only warnings are that mine chronoed around 330 and not 380 like it said(I have heard you can take out the blowback feature and raise the fps that way), it may come with a 9.6 and not an 8.4, and your rails will take human effort to put on.
Rating: [5 of 5 Stars!]