Evike.com Custom KWA KM4S Airsoft AEG Rifle (2GX 9mm Gearbox Version)This is a custom built KWA based Airsoft M4 AEG Rifle done right here at Evike.com!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 KM4S sports a skeletal fore grip made with impact resistance polymer and alloy rails. The skeletal fore grip can accommodate a variety of batteries including an 8.4V 7-cell NiMh mini battery pack. Full metal, adjustable flip-up front and rear sights are used to maintain the streamline look of the gun.
Built upon the KM4A1, the KM4S-Tactical is equipped with a reinforced, high performance metal gearbox and is LiPo-ready when you are. Performance specs match those of the KM4A1.Specifications:
- Overall Length (Retracted) = 77.47 cm [30.5"]
- Overall Length (Extended) = 85.73 cm [33.75"]
- Outer Barrel Length = 381 mm [15"]
- Inner Barrel Length = 395 mm
- Inner Barrel Diameter = 6.05 mm
- Weight = 3.03 kg [6.68 lbs]
- Barrel Thread = -14 mm
- Caliber = 6 mm
- Magazine Capacity = 350 rounds
- Rate of Fire = 20+ RPS
- Velocity = 118-125 MPS [390-410 FPS]
- Energy Output with 0.20g BB = 1.49 Joules
- Power Source = 9.6v NiMh, 7.4v or 11.1v 15c Li-po / Li-Fe
- KWA 2GX Gearbox
- KWA 2G High Performance Bucking
- Removable carry handle
- Flat top receiver
- Full metal alloy receivers
- Adjustable front and rear sights
- Semi and Full Auto selective fire
- Adjustable Hop-up
- 6 position collapsible stock
- Fiber reinforced handguard with battery compartment
* 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 applicable by law.
*Evike.com custom guns are build to order by our team of industry leading technicians. Custom guns may require one additional business days to construct, QC, and ship.
FPS Range: 390-410
(Write a review)
"So I've had this gun for a year now and it still works perfectly its pretty light and nice to and I'm really short I only gave this gun 4 stars because of the poor battery compartment ya you can fit an 8.4 perfectly but no one wats to do that. I bought a battery bag and custom wired it to the out side it worked perfect around 20 reps with a 9.6 I have an 11.1 lipo now and its like 25 rpshighly recommended.
"after buying this gun i was very disapointed to find that the battery compartment was the worst battery compartment that i have ever seen, i couldnt even fit an 8.4 1100 ni-mh into it. after switching out the hand guard for a more classic versoin of the m4 hand guard, the gun worked great, at 420 fps and a 25 bb's per second rate of fire, this gun dominates at any airsoft field. i give this gun 4 stars becuase of the terrible battery compartment and becuase after buying all the replacement parts the gun came to a huge 500$ price.
"So I picked this M4 up because of the great things I've Heard about KWA airsoft guns... I get the package in with all the bells and whistles I ordered with it, and low and behold I'm one of the few that have the semi-auto fires auto problem. I contact Evike and they tell me to take the gun in and they'll give it a look. Turns out it was a easy fix, which is on the KWA web site. When the battery runs low it somehow causes a timing problem. The fix is to charge the battery (of course), and burn off like 50 rounds in auto. case closed. Evike handled everything with a smile and even took back a item I bought that I didn't need (to my surprise because they have a all sales are final rule. That rule being mostly for people that just buy stuff on a whim and return it later)
Great gun and great store!!!!! They'll Have my business from now on
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