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KWA KMP9 New Version Gas Blowback Airsoft Submachine Gun (NS2 System) - Black

ID: 33187 (GP-KWA-KMP9-STD-B)
4.4 stars, based on 23 reviews
KWA KMP9 New Version Gas Blowback Airsoft Submachine Gun (NS2 System) - Black
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Outer Barrel: Steel
Caliber: 6 mm Airsoft BBs
Magazine Capacity: 48 rounds
Frame Material: Fiber Reinforced Polymer
Gas System: New Structure [NS2]
Velocity: 350~400 fps with 0.20 gram 6mm Airsoft BB's
Propellant: Green Gas
Dimensions [Un-Folded]: 52.70 cm X 24.13 cm
Dimensions [Folded]: 30.48 cm
Inner Barrel Length: 140 mm
Weight: 1.81 kg
BB:6mm. (The KWA MP9, UMG and USP series uses regular 6mm Airsoft inner barrel that works great with all high grade bbs. However, their magazine chambers are designed to feed best with 5.88mm KSC bbs that are smaller in size. Most high grade 6mm Airsoft bb may still work but lubrication and perfect stacking may be required for optimized smooth feeding.)

Special Features:
- Folding Stock
- MIL-SPEC-1913 [Picatinny] side and top rails
- Active Trigger Safety
- Integrated vertical fore-grip
- Realistic construction and field stripping
- Functional cocking handle with realistic bolt action
- Semi and Full Auto
- Adjustable Hop-Up
- 45 Days Product Warranty [US only]
- Manufacturer Direct Lifetime Tech Support

FPS Range: 350-400

23 Customer Reviews

(Write a review)

by Ethan G. on 05/25/2017
"Absolutely love this gun! It shoots accurately and yes it's loud but if you buy the power up suppressor it take away quite a bit of noise. Only problem with that is it shoots at 426 fps with .28 bbs when using the suppressor. Biggest flaw is that it chews through the nozzle springs like candy (gun will work with out them but it slows down the rate of fire quite a bit). Has a good feel to it and if you have ever taken a gas gun apart this one is moderately hard to take apart unlike the mp7 (mp7 by kwa is the worst gbb to take a apart, I traded the it for the mp9). Runs through gas quickly so I hpa tapped the mags and is one of my favorite guns by far.
by Landon M. on 05/07/2017
"I recently bought this gun from a friend in pretty much brand new condition and I'll have to saw it was one of my best purchases I've made in airsoft. The gun kicks hard, is loud, lightweight, sleek, and overall just a kick a#% gun. If you are looking for a good Smg look no further. Just be warned the magazines are expensive but it is well worth it.
by Wyatt K. on 07/04/2015
"I bought the KWA MP9 with one goal in mind: Run a high-speed loadout with minimal gear so as to literally outrun the enemy and show the uppity Milsim guys that a $300 loadout can keep up just fine with a $1500 loadout. I hate to admit it, but that is not a very Operator thing to do. On to the gun. In the few months I have had it, this gun has done what I hoped it would and more. If you are looking for a great SMG, look no further. The MP7 is a great alternative, but its body is neither graceful nor lightweight. The MP9 feels like an extension of the body, everything is fluid, there are no sharp edges, and it weighs less than my USP tactical. If the hop-up is just right, you will have no trouble reaching out to AEG range. Be warned, however, that the mags are expensive and when you run dry of BB's, not even the speed loader can save you unless you packed the awkwardly-shaped can of Green gas or Propane. As any air softer would say- Why not buy more mags? If you want to carry even a mediocre number of ready mags for your MP9, you will spend the gun's price on the glorified paperweights. You have been warned.

Super loud, I have gotten many, many comments, good and bad, on the noise.
Very lightweight, easy to acquire targets and move the weapon quickly.
Balanced, due to magazine being placed in grip.
Due to short barrel, I don't have to worry about muzzle-sweeping my friendlies.
Unbelievably reliable.

Due to loudness, my position is pinpointed easily.
Feels like a toy without mag.
Accuracy is, as one would expect, not the greatest.
Mags are expensive.
O-ring in bottom of magazine will fall out. Bware.

Overall, 8.5 out of 10 due to mags and somewhat cheap feeling. I would recommend to someone just beginning to use a GBB weapon as a primary. I am only replacing it due to a shifting play style (with a VFC 416) and a need for more accuracy and firepower. Buy it for plinking or a fun secondary if you feel handguns are too mainstream.

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