KWA KMP9 Gas Blowback Airsoft Submachine Gun (Color: Black w/ Grip)
58 Customer Reviews
by Alex B. on 02/17/2012
"This gun kicks butt! It is a great CQB weapon and a good field side-arm for it's high rate of fire, the perfect side-arm to compliment any snipers.
Pro:
High power and rate of fire.
good construction with very little wobbling.
takes a good amount of abuse, we throw it around.
very loud and intimidating.
great accuracy.
compact
CONS:
Not for long range
Not 500 rounds in magazine capacity
Not $10
Pro:
High power and rate of fire.
good construction with very little wobbling.
takes a good amount of abuse, we throw it around.
very loud and intimidating.
great accuracy.
compact
CONS:
Not for long range
Not 500 rounds in magazine capacity
Not $10
by Tyler F. on 01/27/2012
"This is the second gun i purchased from Evike, it is EXTREAMLY good. Some people say its bad in the comments, they were unlucky. Mine did come with a loose buffer plate, took it to KWA and they fixed it and lubed it and gave me tons of free .25 gram bbs. Take this to a field and scare the HECK out of people! This makes a great sidearm for my CM.032 M14. And my Ak74 and M4. When i need to get up close, this thing is the NIGHTMARE of your enemies. You will laugh as grown men scream and run from your sub machine gun! Definetally do not bring this gun to a desert, you dont want dust in the mag. The loudness and ROF of this gun will make you the envy of your friends, and change the battle. To sum up:
Pros:
Loud
Light
Epic
Scary
TONS OF FUN TO SHOOT
Decent accuracy
Small (and foldable... Well duh)
Still Epic
Ummm.. did i mention its EPIC!?!
Makes people want to be on your side.. or never see you in the game
EPICOSITY 100000/10
Gas consumption is NOT A PROBLEMOH!
Blowback
Epic
Cons:
Mag runs out pretty fast.. unless you shoot one shot to make the whole enemy team flee
should have a mask/glasses while firing, air shoots out the back
Mine came with a loose buffer plate, fixed fast
Definettaly not a sniper rifle.. in case you havent noticed
Biggest con: Its so awesome that it took a long time to read this WHOLE REVIEW!
16 stars out of 5. THANKS FOR MAKING MY FRIENDS HATE ME! And love me.. either one, depends on whose side they are on xD
Pros:
Loud
Light
Epic
Scary
TONS OF FUN TO SHOOT
Decent accuracy
Small (and foldable... Well duh)
Still Epic
Ummm.. did i mention its EPIC!?!
Makes people want to be on your side.. or never see you in the game
EPICOSITY 100000/10
Gas consumption is NOT A PROBLEMOH!
Blowback
Epic
Cons:
Mag runs out pretty fast.. unless you shoot one shot to make the whole enemy team flee
should have a mask/glasses while firing, air shoots out the back
Mine came with a loose buffer plate, fixed fast
Definettaly not a sniper rifle.. in case you havent noticed
Biggest con: Its so awesome that it took a long time to read this WHOLE REVIEW!
16 stars out of 5. THANKS FOR MAKING MY FRIENDS HATE ME! And love me.. either one, depends on whose side they are on xD
by Jarrod C. on 01/03/2012
"This is a beast! I have two and I love to dualweild these monsters. At cqb arenas I just get by with the fps limit and no one wants to be on the business end of this gun. It has a crazy ROF it dumps the mag in 2 seconds so I advise buying extra mags.
But other than that this gun has a very sturdy construction and I doubt will break anytime soon as long as you do normal maintenance.
Pros
Amazing ROF
Great FPS
Sturdy bulid
Cons
A little heavy
Not a fan of the iron sights.
But other than that this gun has a very sturdy construction and I doubt will break anytime soon as long as you do normal maintenance.
Pros
Amazing ROF
Great FPS
Sturdy bulid
Cons
A little heavy
Not a fan of the iron sights.
by Alex M. on 12/25/2011
"I give 5/5 i got it just today and its amazing i might get more mags (1-2) and its just perfect
Pros:
Gbb
Solid
Huge clip
Cons:
To fast on full auto runs out fast!
Thats all i can think of ok thanks kwa and evike _3
Pros:
Gbb
Solid
Huge clip
Cons:
To fast on full auto runs out fast!
Thats all i can think of ok thanks kwa and evike _3
by Laurence G. on 11/16/2011
"My friend has this gun and it kicks @$$. We have a CQB field 20min away and whenever we play everyone always wants to try out his gun. Unfortunately i can't say the same outside CQB. we played in the woods once and He tried using his gun and got wrecked. so if you plan on buying this gun so here are the pros and cons
PROS:
great FPS for CQB about 360
Great RPM around 1200 and Mac Bundy I'm not trying to be a dick you got your rps and rpm messed up
great feel
very durable - my friend always throws it around
its very loud which makes it intimidating
decent accuracy for size
Compact (obviously)
CONS:
Run out of ammo fast (not really a con cause the reason you run out is because of the high RPM
Mags are somewhat expensive
Bad accuracy after around 100ft
Overall great CQB gun and Good Backup for snipers (9/10)
PROS:
great FPS for CQB about 360
Great RPM around 1200 and Mac Bundy I'm not trying to be a dick you got your rps and rpm messed up
great feel
very durable - my friend always throws it around
its very loud which makes it intimidating
decent accuracy for size
Compact (obviously)
CONS:
Run out of ammo fast (not really a con cause the reason you run out is because of the high RPM
Mags are somewhat expensive
Bad accuracy after around 100ft
Overall great CQB gun and Good Backup for snipers (9/10)
by Chad M. on 04/01/2011
"I got this Gas blow back smg a month ago and have skirmished with it 3 times.
I operate as a designated marksman in my fire team. Since I use a low capacity/low rate of fire semi auto rifle as a primary, I needed a pistol for a backup. I chose to instead use this submachine gun. I removed the stock and the picatinny rails and It barely fit in a thigh rig I had on hand. I moved it up to a hip configuration and that worked best.
When the situation finally arived where I needed a backup the reaction was quick and profound!
The enemy had me pinned down with a very tricked out M4 AEG and had the upper hand. When he heard this thing rattling off he was literally scared by the noise and volume of fire I brought down on him. This gun does a psychological effect on the enemy!
With the stock extended and a vertical grip installed, this gun handles excellently. It is very compact, and very light. It can also lay down a serious volume of fire in an instant!
The only real downfall of this weapon system is the magazine capacity. At over 11 rounds per second the 48 round magazine empties quickly. You will have to be very strategic about how and when you engage the enemy as reloads are frequent. Someone really should make a 100 round magazine to round out this package.
The gas efficency of the magazine however is extremely good. I commonly get 3 to 4 reloads per propane charge.
To summarize
PROS
-High rate of fire (1200+ RPM/ 11+ rd per sec)
-Super loud report shocks unfamiliar enemies
-Very Gas Effiecient
-Good accuracy at pistol/smg range
-Excellent handling in pisol or smg configuration
CONS
-Accuracy at mid-long range is poor
-Magazines are expensive
-Can be difficult to secure to a thigh or hip rig due to magazine length
Mac Bundy out-
I operate as a designated marksman in my fire team. Since I use a low capacity/low rate of fire semi auto rifle as a primary, I needed a pistol for a backup. I chose to instead use this submachine gun. I removed the stock and the picatinny rails and It barely fit in a thigh rig I had on hand. I moved it up to a hip configuration and that worked best.
When the situation finally arived where I needed a backup the reaction was quick and profound!
The enemy had me pinned down with a very tricked out M4 AEG and had the upper hand. When he heard this thing rattling off he was literally scared by the noise and volume of fire I brought down on him. This gun does a psychological effect on the enemy!
With the stock extended and a vertical grip installed, this gun handles excellently. It is very compact, and very light. It can also lay down a serious volume of fire in an instant!
The only real downfall of this weapon system is the magazine capacity. At over 11 rounds per second the 48 round magazine empties quickly. You will have to be very strategic about how and when you engage the enemy as reloads are frequent. Someone really should make a 100 round magazine to round out this package.
The gas efficency of the magazine however is extremely good. I commonly get 3 to 4 reloads per propane charge.
To summarize
PROS
-High rate of fire (1200+ RPM/ 11+ rd per sec)
-Super loud report shocks unfamiliar enemies
-Very Gas Effiecient
-Good accuracy at pistol/smg range
-Excellent handling in pisol or smg configuration
CONS
-Accuracy at mid-long range is poor
-Magazines are expensive
-Can be difficult to secure to a thigh or hip rig due to magazine length
Mac Bundy out-
by James F. on 12/26/2010
"This is a very nice GBB. You will not be dissapointed for purchasing it. The ROF and FPS are quite consistant shot-for shot, but can vary depending on external temperature, so don't be surprised if a review says "400 FPS" and yours chronos at 350 FPS. It is very loud for an airsoft gun due to its built in sound amplifier. The bolt is smooth and the charging handle operation needs improvement, but is satisfactory nonetheless. KWA's NS2 gas system is truly miraculous since there is hardly any cooldown at all and it guzzles less gas than other GBBs all while increasing performance. The accuracy and range is greater than that of any sotck AEG or bolt-action on the market.
Also, there is absolutely nothing wrong with using propane in this GBB. Just make sure you lube the magazines every so often and your mags and hop-up should have no problems.
Pros:
unique
GBB
excellent performance all-around
sturdy
price
Cons:
Like all KWA airsoft guns, the metal components feel cheap even though they are decent magnesium alloy. Alluminum and steel will always feel better.
requires some maitenence for increased longevity - see below
NOTE: This GBB is made for .25g bbs and performance will suffer while using any bbs under that weight. The bolt also needs some maitenence before prolonged use. Check out KWA's forums and there is a topic on how to deal with it.
Also, there is absolutely nothing wrong with using propane in this GBB. Just make sure you lube the magazines every so often and your mags and hop-up should have no problems.
Pros:
unique
GBB
excellent performance all-around
sturdy
price
Cons:
Like all KWA airsoft guns, the metal components feel cheap even though they are decent magnesium alloy. Alluminum and steel will always feel better.
requires some maitenence for increased longevity - see below
NOTE: This GBB is made for .25g bbs and performance will suffer while using any bbs under that weight. The bolt also needs some maitenence before prolonged use. Check out KWA's forums and there is a topic on how to deal with it.
by Shirl S. on 12/14/2010
"This gun is freakin awesome! It empties the mag in like 2 seconds. Shoots very accuratly with .25s and green gas. Do not use propane with this gun. I would recommend this gun to anyone.
Pros
rof
range/accuracy
quality
resilient
Cons
small mag
eats gas
price (but its because its blowback and u are paying for quality)
Pros
rof
range/accuracy
quality
resilient
Cons
small mag
eats gas
price (but its because its blowback and u are paying for quality)
by tommy m. on 11/09/2010
"I've had this gun for about a month now, and it is probably the best of all my gas guns including my tokyo mauri and my automatic barretta m9. But, this gun has more accuracy than my bolt action sniper rifle, in fact, once i got this gun, i took my scope off my sniper and put it on this gun and used it as my sniper.
Pros:
Great FPS(360)
Great RPS(about 25)
Amazing accuracy
Extremely reliable
Great for CQB and long range combat
Blowback is very smooth
Very loud and intimidating
RIS so you can mount just about anything(i mounted my grenade launcher)
CONS:
So far i havent found even a slight problem
Overall this is an amazing gun for CQB or long range, but, i would definatley buy a cheap red dot sight or something, because the sights that come on it aren't the best, but it'll work if you don't want to buy a scope. But this is still an amazing gun and it will change the outcome of the game for sure.
Pros:
Great FPS(360)
Great RPS(about 25)
Amazing accuracy
Extremely reliable
Great for CQB and long range combat
Blowback is very smooth
Very loud and intimidating
RIS so you can mount just about anything(i mounted my grenade launcher)
CONS:
So far i havent found even a slight problem
Overall this is an amazing gun for CQB or long range, but, i would definatley buy a cheap red dot sight or something, because the sights that come on it aren't the best, but it'll work if you don't want to buy a scope. But this is still an amazing gun and it will change the outcome of the game for sure.
by william R. on 09/29/2010
"Do not read the guy below me because he said that he had it for two months this gun was only on the website for five days when he wrote the review so he is lieing. don't be stupid and put propane in your gun it will break. the gun has a high ROF ~20bbs and shoots hard ~390-410 fps.
pros
fps
rof
sturdy
light
cons
loves gas
small mag
pros
fps
rof
sturdy
light
cons
loves gas
small mag
by Raeden G. on 09/13/2010
"this thing feels and looks amazing. i am not at all regretting spending 215 on this. and its so loud. the dogs around my neighborhood started freaking out. At 100 feet its pretty accurate, and you can still feel it, though it doesnt hurt that bad, but still its only about a foot long. SO overall if you want an awesome gbb, by this, you will absolutely not regret it
by Raeden G. on 09/01/2010
"This thing is off the hook. 325 fps, 20 bbps for only 215. Kwa is known for its awesomeness, durability, and gas consumption, and this gun does not disappoint me. The sound is close to a 22. pistol, and it will scare the crap out of anyone thinking of poking their nose around the corner. Also if youre not on a tight budget get the KSC Mp-9 magazine, because they work with it, and you will go through this mag in about 2 seconds. This thing gets a 6/5 hands down no questions.
by Joshua S. on 11/02/2020
"Absolutely fantastic gun
This is my first airsoft gun in a long long time (oh the advantages of being an adult with money) and my first airsoft gun I'd consider to be competitive on the field. It performs wonderfully. It has a good fps, at around 380 with .2 bbs. It has a nice fire rate, an easy to adjust hop up, a very nice weight and ergonomics, and has an overall great performance. It's construction is very reliable and it is very simple to take apart. The magazines have been very reliable (make sure to keep a bit of gas in the mag to keep the seals closed and the valves lubed up).
I've had 1 issue with the gun, it shipped with a defective part, breaking it on the first day, but I got on the phone with KWA customer service and they serviced my gun for free and haven't had a problem with it since. Any other cons you are going to get with this gun apply to all green gas guns so they are not worth going over, watch a youtube video on what you're getting yourself into when it comes to gbb, and determine if it is worth it for yourself.
Overall, great fps, great ergonomics, great fire rate, great overall feel to the gun, satisfying to shoot.
This is my first airsoft gun in a long long time (oh the advantages of being an adult with money) and my first airsoft gun I'd consider to be competitive on the field. It performs wonderfully. It has a good fps, at around 380 with .2 bbs. It has a nice fire rate, an easy to adjust hop up, a very nice weight and ergonomics, and has an overall great performance. It's construction is very reliable and it is very simple to take apart. The magazines have been very reliable (make sure to keep a bit of gas in the mag to keep the seals closed and the valves lubed up).
I've had 1 issue with the gun, it shipped with a defective part, breaking it on the first day, but I got on the phone with KWA customer service and they serviced my gun for free and haven't had a problem with it since. Any other cons you are going to get with this gun apply to all green gas guns so they are not worth going over, watch a youtube video on what you're getting yourself into when it comes to gbb, and determine if it is worth it for yourself.
Overall, great fps, great ergonomics, great fire rate, great overall feel to the gun, satisfying to shoot.
by Elliot P. on 05/12/2019
"Bought this gun in March. KWA is known for their extremely reliable NS2 gas system, so expect to have incredible gas efficiency. The gun is quite loud for some reason, probably due to the shorter barrel and higher FPS. This gun shoots quite hot, so it’s not the best choice unless you pop in a CQB bolt. The MP9 is a very fun airsoft gun to shoot because, who doesn’t love full auto? It’s fairly accurate out to 75ft using Propane and .25g bb’s. I did run into an issue later on. My magazine had some damage on the top corner near the gas seal. It looks like it was dropped. Keep in mind I have never dropped the magazine. The gun still fed and locked the bolt, but then the bolt catch stopped working, even if it was engaged manually. I’m positive the metal where the bolt catch locks into on the bolt is already worn down. It kinda sucks because I’m a sucker for realism, but it still functions.
Pros:
NS2 gas system
Accurate
Fairly lightweight
High capacity magazine
Compact
Plenty of Pic rails
High FPS
Cons:
High FPS (for CQB)
Bolt catch issue (minor inconvenience)
Foregrip compatibility issues (bought Magpul short grip and stock would not lock into place)
Very low iron sights
Some jamming issues (had bb’s get lodged behind the bolt and was a pain to remove)
Final Verdict:
This is an excellent airsoft gun for small-medium airsoft field, and could be an excellent CQB gun with a low power bolt swapped in. Many mods can be done to the gun, including the mock suppressor extension, which would turn the MP9 into a sniper from long range. 4/5 stars
Pros:
NS2 gas system
Accurate
Fairly lightweight
High capacity magazine
Compact
Plenty of Pic rails
High FPS
Cons:
High FPS (for CQB)
Bolt catch issue (minor inconvenience)
Foregrip compatibility issues (bought Magpul short grip and stock would not lock into place)
Very low iron sights
Some jamming issues (had bb’s get lodged behind the bolt and was a pain to remove)
Final Verdict:
This is an excellent airsoft gun for small-medium airsoft field, and could be an excellent CQB gun with a low power bolt swapped in. Many mods can be done to the gun, including the mock suppressor extension, which would turn the MP9 into a sniper from long range. 4/5 stars
by Jacob V. on 01/04/2017
"Well I've had this gun for a while now. I wanted to have it long enough to learn it strengths and weaknesses and here it is. You pay for the quality.
Pros-
Fire rate
Gas efficiency (retry good for the rate of fire)
Accuracy great for size
No wobble in the gun accept maybe the stock but only a tiny bit
Mags fit super tight maybe I con for some
Decent weight for an air soft smg
Has attachment space
Cons-
Selector switch there is no defined click when in full or semi
Rate of fire be prepared to buy more mags for this thing
Hard to take apart If your not familiar with the platform
Pros-
Fire rate
Gas efficiency (retry good for the rate of fire)
Accuracy great for size
No wobble in the gun accept maybe the stock but only a tiny bit
Mags fit super tight maybe I con for some
Decent weight for an air soft smg
Has attachment space
Cons-
Selector switch there is no defined click when in full or semi
Rate of fire be prepared to buy more mags for this thing
Hard to take apart If your not familiar with the platform