I got this gun a while ago, and it had some problems. I sent it to AirsoftGI and they repaired it for me and whatnot. I'll try to base my review off of when it was working normally, but let it be a warning that it came to me with feeding problems, piston problems, and couldn't shoot semi-auto after it was repaired.
The gun feels great, it weighs a good amount, feels nice to hold and everything you'd expect from a full metal gun. The RoF wasn't bad, but it wasn't amazing for what this gun should be used as: a CQB gun. The range isn't great, and the BBs spread a lot. Now, that's a major downfall in field use, but I actually find the bb spread to be useful in CQB. The spread means you can spray a large area.
Altogether, it's an average gun in a fighting sense, but an amazing replica. I would recommend buying something else, unless you're fixed on buying an L85 with electric blowback.
RoF is quite good with a 9.6v
Blowback is cool, everyone will want to try it.
RoF with the 8.4v that comes with it isn't great.
Strange battery connection: It has a large connector, but takes small batteries. You'll need an adapter.
Range isn't amazing
Battery is difficult to get in sometimes.
Came broken (for me at least :/)
Blowback means it may break sooner.
Rating: [3 of 5 Stars!]