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KWA Full Metal KM4 SR10 / M4 Airsoft AEG (2GX 9mm Gearbox Version)

78 Customer Reviews

by Nick D. on 07/04/2022
"I purchased this when they first dropped the SR series. I used it about 8 times a year for at least 5 years and it worked amazingly until the trigger stopped responding. The only upgrade I made was a Madbull barrel. Excellent accuracy. Seriously this was the best purchase I ever made in Airsoft. I’ve had 3 AR style Airsoft guns since in the same price range and havnt had the same level of reliability and satisfaction. When this is back in stock I’m buying another.
by Cam B. on 08/27/2020
"Great gun, nice rps and great range. able to hit a fencepost 150 fr out.
by Eli M. on 02/22/2020
"Hi there, I've had this gun for 6 or so years now and it still shoots as good as the day I bought it. Raised the fps and put a flat hop in it about four years ago and lowered the fps back pretty soon after. Other than that, is never been opened up. I use a high powered battery and she absolutely does not show her age. She chews through mags. Not once has this gun failed me.
by Troy L. on 12/11/2018
"Want a review on how it does with age? Well look no more. I have had this airsoft gun for almost 5 years now, all i have to say is i have never cracked open the gearbox for any reason still has the seal sticker on it, i have never replaced the motor, any wiring etc. Its still a hard shooter and very accurate. So that's all I need to say about it.
by April M. on 03/08/2018
"I've had this gun for a year and a half and it has never let me down. You'd have to saw it in half to wreck it. KWA is amazing at gun build quality and internals.

Pros: Insanely tough and solid gun, no way you would break it.
Internals are solid and it shoots accurately and far.

Cons: Takes a few shots to get it to engage the spring fully so it will shoot full distance.
by Tyler C. on 06/14/2017
"First off this gun is extremely durable and versatile I have a scope I use to play the gun like a dmr and a closer range reflex for when I want to put that 18 rps to use with some upgrades this gun shoots over 450+ for me and I don't foresee me ever needing another gun
by Trent W. on 05/18/2017
"Hands down best gun I have ever had!! I have had a lot of airsoft guns in my lifetime but this gun is one of the best it has great fire rate and never jams. I would recommend this gun to an intermediate player because it is not a toy and has to be handled by the right person.
by Hunter T. on 01/16/2017
"This gun is, well, truly great.

To start it is heavy and the weight is amazing, it is heavier than my real steal M4.

It is VERY balanced and the over all fell is good

with my 11.1 4000 mAh battery the KWA SR10 shoots 1000 RPM

Ready out of the box and only needs a battery

demands zero internal upgrades
by Chandler C. on 10/22/2016
"Great and reliable AEG. I've had this thing for about three years and it's still working like it was out of the box. All the other reviews have probably gone into detail the pros and cons of this weapon, but to put it simply, you won't go wrong choosing this weapon.
by ,melissa M. on 06/04/2016
"*there is a break in period for hop up*

Many men have traveled far and long for the perfect airsoft gun...
Many have died trying
But their work is not forgotten
For they have lead us to the promise land!
Its is here!
THE KWA SR10!!!!!!!!!!!!!!!!
Looks like a Ferrari
Shoots like a Monster Truck
And has the trigger response of an angel

the wait is over my friends
so do not second guess yourself, you know you want it
this is NOT an dramatic review
only a glimps into the neer future
buy this gun now
YOU WILL NOT REGRET IT
by lee j. on 02/08/2016
"I figured its about time i give some reviews to good and bad products. So. buy this gun. Just do it. If you are a new player and want a great gun off the bat, this thing is perfect. Experienced player looking for a good reliable gun? Buy it. It has awesome accuracy right out of the box, a better than average barrel that adds to that, a sweet rof for a base gun( get a 9.6 starter or a lipo, not an 8.4), and a more than decent velocity, right around 370-400 with .20. The gun is heavy, solid and just looks bada** ( i have mine upgrade to be a dmr with an m130 spring, g&p bucking and an aluminum anodized piston)
so.
PROS: Solid for days.
Sweet accuracy
Built incredibly well
Good stock rof
Good stock fps
Good stock range
Full metal construction
Picattiny rail system is awesome for adding stuff
Lipo ready



Cons: Your friends will hate you if you upgrade like i have.
You need a battery.
Heavy (con for some)

all in all, this gun is excellent in quality and performance and is even better when upgrade
i personally suggest an 11.1 lipo or a 9.6 with it , extra mid caps( dboys high caps work well with it too), a fore grip and sling
and maybe a red dot or optic if you like that. BUY IT,
by Garrett E. on 01/31/2016
"First off, I just want to clear up something I had trouble finding out; you can in fact put a Madbull Mk18 rail system on this rifle. Second off this rifle is great for Milsim, if you are typically sprinting up and down your indoor arena every other Saturday, I don't recommend you buy this gun. However, if you would like a nice rifle that will hold up for a long time and serve you very well, buy this rifle. The only internal upgrade I have in mine is a G&G green hop up bucking, and it fires great. I use this rifle for my assaulter kit, but due to the customizable nature of the M4 platform, this could be turned into a DMR, CQBR, or even a Sniper rifle if you really wanted. 10/10 would buy again.
by Kody W. on 12/27/2015
"I bought the SR-10 about a year ago and all i can say is PERFECTION FOR THE PRICE. I have had no problems with the internals of the gun yet, i have a 6.03 tightbore installed and i am hitting targets at 50-70 yards pretty easily. externally the only thing that has broken is the part on the crane stock allowing you to move it forward and backward, but is was an easy fix for lock-tight. also i have added a scope, bipod, Short mags, angled grip and rail covers and it looks nice. This gun is very durable and a have no fear of breaking it while playing. PS. my friends are scared of it

Pros
+Durable
+Full Metal
+Under 400
+Great internals
+Great Externals
+Good range
+Looks amazing
+KWA

Cons
-Heavy at Times
-Crane stock broke
-not upgradable
by Jonathan H. on 12/08/2015
"So I got it today and it is amazing! This gun will out perform any gun on the field! It comes with the gun a mid cap magazine, cleaning rod a barrel cover and the instructions.
Pros:
Metal
Heavy
PERFECT ACCURACY
Mag feeds well
It is a KWA model
2 gx gearbox.
Cons:
Expensive, but worth it if you play a lot
very heavy
crane stock is a little wobbly but not bad


Other than that, this gun will please you thrill to kill.

It's loud and will scare the crap out of the competition. Evike got it here fast so I would buy it here. And maybe some mags for it but, KWA is truly engineered to out perform!

Buy this gun, It will support you through you battles!
by Broderick W. on 09/24/2015
"I've had this gun for over a year now and it's been a great work horse. I put it through temps from 20 degrees to over 100 degree weather. I've dropped it, ran into things, and just put it through a lot but it hasn't broken at all externally. It's held up great internally for a year now. No problems what so ever. I use a tenergy 11.1v lipo and i get great trigger response and good ROF. It's got excellent range. I love the range so much I often change between DMR and assault. Lots of room for attachments as well. This would be a great main rifle for someone experienced or someone moving up in airsoft. Would not recommend this to a new/young player. Since it is full metal it is expensive and can be heavy for young players.
In short.

Pros:
-Reliable/Long lasting
-Accurate
-Good ROF
-Tough
-Great feel
-Lots of rail space
-No need to worry about upgrades
-Great hop up
-Crane stock is comfortable
-longer than M4 but shorter than an M16

Cons:
-No spring tension release
-No bolt catch
-For an all day match it can get tiring to run around with it unless you have a vertical grip and sling.
-stock iron sights are ugly

All in all, I would recommend this gun. I've been very happy with it. It has preformed flawlessly and I've had 0 problems with is the most important thing to me since I've had a lot of JGs break on me and I was tired of it. So i bought myself a KWA. You should too.