"Overall this gun performs absolutely amazing. I installed a TBB barrel, a raptor's full metal teeth piston and currently a matrix irregular pitch M120 spring. With an 11.1 lipo my ROF is 22-24 bps even with the stronger spring. I am easily engaging people at 75-80 yards, way outside of their range.
FPS (even before upgrades)
Top notch internals
Heavy after awhile
"One word: Perfect
Full metal upper and lower receiver
KWA's Crane Stock battery compartment
Full metal inner and outer barrel
Adjustable iron sights which are also metal
Little to no mag wobble (With KWA polymer 120 rd mid caps)
Full metal RIS with no wobble
Has not misfed a BB yet
shoots 430 FPS out of the box (put 2k rounds through it, it will wear down)
just the right weight
Solid and durable feel and look
45 day KWA warranty (better than any other company)
Smooth fire selector switch
About 28 RPS
Not ambidextrous meant only for right handed shooters
Thats the only con about this gun, it shoots 400 fps for me now and i've had this for about 4 months now and i can hit people at events from over 150+ feet with this which is really far. Get this gun it is worth every penny and you won't regret getting it. Search supahcrewairsoft for airsoft event videos on youtube.
"I bought this gun about a week ago. It has maintained performance, but as I assume the fps will drop after about a couple thousand shots from breaking the gun in. It's a little pricey but worth it if you plan on fully upgrading it. For it being Full Metal it is a heavy gun and very realistic. Only two things I noticed on the gun that were not metal was the polymer stock, pistol grip, and the internal hop-up. I recomend taking the route of G&G. I have talked with several people who have bought products from KWA and although its a fancy shmancy gun it isnt worth spending all the money for it.
-High performance bucking
-Cranstock battery compartment
-stock is a littler wobly; maybe from packaging and handling or the heavy battery that I have in it.
-Front rails get wobly
-A little loud, im not saying loud is a bad thing but the motor could be better. It just doesnt sound like its feeding right.
-It would be cool if they would include an extra black flash hider to replace the orange one.
-KWA manufactures take forever on giving out pre-orders. Do not pre-order a gun if you are an impatient person.
« Back to product description
KWA Full Metal KM4 RIS Airsoft AEG (Newest 2GX 9mm Version) The second-generation KWA airsoft rifles feature over 30 structural improvements and performance upgrades, making them the top choice for professionals and serious enthusiasts.
The KM4 RIS is the top choice for tactical and law enforcement trainers. It is dependable, well balanced, and fast handling. The KM4 RIS features a two-piece alloy rail interface system, 2GX Gearbox, 2G High Performance Bucking, adjustable front and rear sights, removable carry handle, flat top receiver, matte finish with individualized serial numbers, 6 position collapsible crane stock with two integrated battery compartments for nun-chuck style 11.1v Li-Mn batteries or 11.1v Li-Poly cell packs.
At the heart of every new KM4/16 series rifle is KWA??s Second Generation Extreme (2GX) gearbox, designed to resist cold temperature failures. Structural reinforcement has been engineered into the shell strengthening the overall integrity of the gearbox especially in areas prone to failure. The new 2GX comes standard with six 9mm Spherical Bearings and Heat-Treated Precision Gear Sets offering flawless performance in all conditions.
Accuracy of the new rifles has been greatly enhanced with the introduction of the 2G High Performance Bucking. The new bucking utilizes a set of uniquely designed ??Fins??that produce remarkable consistent performance shot after shot. All KWA inner barrels are now manufactured in Japan using the latest machining technology resulting in exceptional quality and increased performance.
- Magazine Capacity = 120 Round midcap magazine included
KWA M4 Series AEG are very picky with M4 series mags due to smaller mag well size.
(KWA, AIM and "MAG" M4 magazines work on KWA M4 series Airsoft AEG and we carry there here at Evike.com!)
** Individual test results may vary depending on brand of bbs, and chronograph used.
** Results are based on tests conducted with 11.1v 1500mAh 15A LiPo batteries.
*** Orange tip flash hiders are required for all US sales or where applicalble by law.
This product was added to our catalog on Friday 18 September, 2009.
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KWA Full Metal KM4 RIS Airsoft AEG (Newest 2GX 9mm Version)?
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