I've owned this gun for a little more than a year now, and overall I'd have to say that i'm pretty satisfied. The noticeable cons are that there's quite a bit of magazine wobble with the stock magazine (Nothing a little duct tape can't handle), and when the stock is in folded position (As in the picture above), there's wobble as well. Also, this gun is a bit of a gas guzzler, but the fact that it is propane compatible makes up for it. As long as you buy a twenty dollar propane adapter, its not an issue.
Aside from these cons, the gun is rock solid. I have absolutely no worry about it breaking in any way. It's very powerful which allows you to use .25's to increase the accuracy. The rof is also insane, it empties the mag in about 3 seconds, so unless you keep it on semi or have extra mags, it probably not good as a primary. I also like the realistic feel this gun provides; being gas powered. On full-auto, theres actually a lot of kick back and you need to focus on keeping still. Keep in mind though, that with gas powered guns you can't expect the same consistency as with AEG's and that there's a lack of power in colder areas.
All in all, this gun has been a good secondary for me. The power, accuracy, and rof definitely outway any of the cons I can find.
Accurate with .25's at least
Extremely solid (Besides the few wobbles of the mag and stock)
Very nice realistic feel
Also a little heavy (Your choice if its a pro or con)
A few wobbles in the mag and stock
Could be a little pricy if you use green gas rather than Propane
Rating: [5 of 5 Stars!]