||I've had this CPW for a while now, and I must say it is has been the best deal EVER for any gun you can find. It's rate of fire sounds like a beast, the fps is beastly, it has the weight of a beast, and it's looks are beastly. ITS A BIG BLACK HAIRY BEAST. I've killed entire teams before with it.
I also took it apart completely to remove the disgusting industrial grease, and replace it with my own. ALMOST all the internals are metal, but I plan to upgrade the plastic parts to metal parts. The inner barrel has a 6.08 mm diameter, which works great, but I plan to install a 6.01 mm in the future. The gearbox internals are rock solid (but a pain to reassemble!), but again, SOME parts could be metal instead of plastic. The external parts that I wish weren't plastic are the hand guards (the area covered in rails), because a small notch broke off on the inside that held the lower guard in place. I had to superglue it twice.
Easy to take apart/reassemble (completely)
Rails all over
Comes with cheap vertical grip
Has an M4 stock!
The big rail above the receiver is angled down by about 5 degrees.
Clip it comes with can fall out with a mere nudge of the support lever.
Only takes stick batteries (unless simple modifications are made).
Can't take sticks that are too long.
Flash Hider CANNOT be removed unless you break it (what blocks it from unscrewing is a welded metal pin. You can push the pin away in the CYMA version of this gun, but not this one).
Overall AMAZING gun. Just a forewarning: ONLY BUY METAL CLIPS IF YOU HAVE AN AK. PLASTIC ONES ARE BOUND TO BREAK (happened to me twice).
Rating: [5 of 5 Stars!]