(2 customer reviews)



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** Discontinued by KWA **
KWA KM4S-TACTICAL [2nd Generation] 2010 version. KWA’s latest products include high quality LiPo-ready Airsoft Electric Guns (AEG), and great gas pistols. KWA features professionally crafted and manufactured airsoft at an affordable price.The KM4S-Tactical 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. Like 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.

Note this gun does not come with a battery and charger

Special Features:

KWA 2GX Gearbox
KWA 2G High Performance Bucking
Full metal alloy receivers
Flip up front and rear sights
Adjustable rear sight
Picatinny rail system with integrated battery compartment [up to 8.4V 7-cell NiMh mini battery pack]
6 posistion collapsible stock
Semi and Full Auto selective fire
Adjustable Hop-Up
45 Days Product Warranty [US only]
Lifetime Tech Support


  • Overall Length [Retracted/Extended] = 31″/34.25″ [78.74 cm/87 cm]
  • Outter Barrel Length = 15″ [368mm]
  • Barrel thread = 14mm* [Counter clock wise]
  • Inner Barrel Length = 15.5″ [394mm]
  • Inner Barrel Diameter = 6.05mm
  • Hop-Up: Adjustable
  • Magazine Capacity = 350 Rounds Hi-Cap magazine included
  • Caliber = 6mm Airsoft BB
  • Velocity = 380+ fps** with .20 gram BB’s
  • Rate of Fire = 20+ rps***
  • Weight = 6.9 lbs. [2.95 kg]
  • Power = 8.4V, 9.6V NiMh Battery, or 7.4V, 11.1V Lithium Polymer or Lithium Manganese Battery [Maximum 11.1 V, 20A continuous]


  1. hextor frig

    Thank you and have fun with the new acquisition.

  2. hextor

    Great selection of lever action rifles. Traveled all the way from the Black Forest to buy a nice piece. We were not disappointed and bought a nice 94. Advice and processing was great, we were able to look at

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