This is probably one of the best deals out there for a M4. This gun has a full metal upper and lower receiver. The only plastic parts are the handguard, which has a nice texture to it, the grip, the stock, and the flash hider. The internals of this gun are great to. JG has added a mofset chip to the gun, and this things trigger response and ROF are great. It is especially great since this gun is shooting upwards of 400 fps with .20 gram bbs. I belive the ROF is somewhere between 800 and 900 rounds per minute. One more great thing about this gun is that it comes stock with a 9.6 volt battery. This gun also includes a barrel cover (its orange), and a 350 round metal hi cap mag. The mag has no feeding issues at all.
Some of the things i dislike are that the stock is still a bit wobbly. It is good for a collapsible stock, but I have held better. Another thing is that the front sight does not come off. If i am wrong, someone please correct me. This could be bad is your planning on puting optics on your gun. However, the iron sights it comes with are great. One other con is that there are no trademarks, except on the barrel.
Externals are mostly metal
9.6 volt battery.
Stock is a bit wobbly
Front sight does not come off
almost no trade marks except on the barrel.
Rating: [5 of 5 Stars!]