KWA KM4 KR12 AEG Keymod Airsoft Rifle

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Power Source:
Muzzle Velocity:
380-410 FPS with 0.20g BBs
Rate of Fire:
17+ RPS

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The KR series is a line of high-end AEGs by KWA which embrace the new trend of keymod rail systems.  This full metal AEGs feature the well known 2GX gearbox system designed by KWA and known for their reliability and performance.

The KR12 features a 12" keymod rail system and 16" barrel.  The lenght of the gun makes it more accurate than shorter models and an ideal choice for a DMR platform.  

In addition to the keymod system the gun also has removable sights and a six position adjustable stock.  The included magazine has a capacity of 120 rounds.  Two keymod rail sections which can be used for mounting accessories to the gun are included.  The ultra-long top rail makes it easy to mount virtually any optic imaginable.

Battery & Charger are not included.




  • Full metal construction
  • Magazine Capacity:  120 Rounds
  • Caliber:  6mm
  • Recommended Battery Type:  9.6v NiMH or 7.4v or 11.1v LiPO
  • Inner Barrel Diameter:  6.05mm
  • Inner Barrel Length:  426mm
  • Outer Barrel Length:  40.64cm (16")
  • Overal Length (retracted): 84.78cm (33.4")
  • Overall Length (extended): 92.91cm (36.9")
  • Weight:  3.18 kg (7.0 lbs)
  • Rate of Fire: 17+ RPS
  • Velocity: 380-410 FPS (116-125 MPS)
  • Energy Output:  1.45 Joules
  • Adjustable Hop Up
  • KWA 2GX Gearbox
  • KWA 2G High Performance Bucking
  • 12" free float keymod rail system
  • 6 position stock
  • Rear wired
  • Full/Semi/Safe fire selector
  • Adjustable & Removable Sights
  • Includes two 2" rail segments
30 Day Return / 45 Day Warranty

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