Played a match with this yesterday in woodlands, and in a relatively close quarters place.
It performed well in both, and very well in the cqc, where the average distance was maybe about 50 ft. Definately not a full-sized rifle, and pretty easy to wield, and I don't think its 12-14 lbs.... I was just fine lugging it around the whole day, its nothing. I would recommend a reflex site, it'll make aiming a lot easier.
-The ROF is insane. It goes through bb's so fast that I used both of my high-caps (470 rnds) in about an hour. This was firing just as fast as extremely upgraded guns, except this was running off an 8.4v.
-Deadly accurate, although I couldn't really see it because my goggles were all fogged....
-easy to shoulder, does not weigh that much.
-Great gun for woodlands/outside scenarios, but I would not try using this indoors where the ranges are about 20 ft.
-If you do suppressive fire at all in games, you're going to need at least 1000 rounds, and then a bag of BB's in case you run out.
Rating: [5 of 5 Stars!]