"The CYMA CMO31D stands out from other budget AEG's. From the day it showed up, everyone who saw it was impressed by the full metal, solid construction. Hold one of these in your hands and then hold a Lancer Tactical M4 or even a G&G Combat Machine. This AEG makes you feel like you're holding a real steel AK105, not an airsoft gun. The only major flaw in the construction is the magazine. The gun itself makes the magazine look like a piece of junk, as it feels cheap, plastic, and wobbles wildly in the mag well, however the mag does feed and it does work. The performance of this gun out of the box is amazing. .25 Gram bbs reach the furthest, and the effective range is similar, if not the same or better, than guns I've seen that have a much higher price range. The 8.4v battery that it comes with... Well at least it's a battery. It will get you started if you're on a budget, but you'll want a spare 9.6v around soon after. The rate of fire is decent. Not especially fast nor slow. The fps is just high enough to perform well on the field, however if you plan on using it for cqb it might run a little hot for your local field. This gun has some decent grouping when in semi or full auto, again comparable to a much more expensive AEG. As far as accessories go, there is a rail on the side that allows you to attach a standard AK RIS rail segment. So if you will ever want to put on a red dot, scope, or even a laser you have the potential.
To summarize all that, this gun has everything a beginner or intermediate airsofter would want. For those just starting out, the out of the box performance is amazing. Just keep it lubed up with some silicone and it'll keep your gun running smooth. I don't want to say that this can compete with other AEG'S because that would be an understatement. This gun seems like it should cost a hefty $180+, but I got mine from Evike for just $96... A steal! To those intermediate players, this gun has a version three gearbox, a standard AK accessory rail, and with a little work I'm sure can be tuned to be ready. This gun is a solid base if you plan to do some serious modding.
"Okay, i got this gun last week and played with it the following saturday at my local field. I was accurately hitting players from 75ft away with .20s and this was hitting around 380fps so people didnt think twice about not calling their hits. Long story short this is a great buy for beginners and even advanced players!
"i am very weak and this gun was heavy for me (VERY FRONT HEAVY). It is full metal minus the hand guard and grip. The battery it comes with is not good and i recommend a 9.6 high output battery for the max performance. I also recommend the cyma brand rail attachment and nothing else (i got the ncstar one and it falls off) the mags wobble a lot and can be noticeable also the sling mount is loud, but you can tape it.
-Full Metal and Durable
-370 to 400 fps
-unique look for an ak
-a rail mount will block the stock from folding
-battery it comes with is terrible and ran out on me in game
-heavy (pros for some)
-selector switch got very looses very quickly (after 2 games)
-range is not good at all (the co2 uzi has better range)
-not that accurate (mine shot far to the right)
i'm gonna sell it on ebay