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by KWA
Price $ 329.95

KWA is engaged in manufacturing the industrys most prevalent "LiPO-ready" AEGs that are engineered to function smoothly with Lithium Polymer batteries right out of the box. With rugged full metal construction (full metal receiver, barrel, internals) and a solid enhanced 2nd generation gearbox, the KWA KM4 RIS is one of the most popular KWA M4-series AEG rifles of all time, designed to DOMINATE the Airsoft arena indoors and out.

The KM4 RIS is equipped with 9mm steel ball bearing bushings and a full metal removable rear iron sight. KWA has installed a full length, metal laser-engraved integrated rail system for quick upgrade potential, allowing you freedom to customize your weapon with add-ons such as lasers, tactical flashlights, or even compact grenade launcher units. The KM4 RIS is a full size AR-chassis carbine rifle that has the versatility of a carbine and the versatility that comes with the integrated metal rail system.

KWAs line of AEGs is priced at a premium for a reason: they offer the hottest rate of fire "out-of-the-box" performance on the market and have internals that will last considerably longer than any of the competition.

KWA USA stands behind their product and offers a 45-day warranty and lifetime tech support on all KM4-series AEGs.


  • KWA 2GX Gearbox
  • KWA 2GX High Performance Bucking
  • Full alloy construction
  • Removable "Chopped" rear iron sight
  • Adjustable front and rear sights
  • 6 position collapsible stock with integrated battery compartment
  • Flat top receiver
  • 2 piece Rail Interface System
  • Semi and Full Auto selective fire
  • Adjustable Hop-Up
  • 45 Days Product Warranty [US only]
  • Lifetime Tech Support
  • Operation: Electric Automatic
  • Build/Body: Full Metal Receiver, Full Metal rail system/barrel
  • Gearbox: Full metal KWA 2GX
  • Firing Modes: Semi-automatic and Full-automatic
  • Overall Length [Retracted/Extended]: 31.50"/35" [80cm/88.9cm]
  • Outer Barrel Length: 368mm
  • Barrel thread: 14mm* [Counter clock wise]
  • Inner Barrel Length: 394 mm
  • Inner Barrel Diameter: 6.05mm +/- .03mm
  • Hop-Up: Adjustable
  • Magazine Capacity: 350 Rounds Hi-Cap magazine included
  • Caliber: 6mm Airsoft BB
  • Velocity: 380+ FPS** with .20 gram BBs
  • Rate of Fire: 18+ rps***
  • Weight: 6.5 lbs.
  • Power: 8.4V, 9.6V NiMh Nunchuck Battery, or 7.4V, 11.1V Lithium Polymer (LiPO) Nunchuck Battery [Maximum 11.1 V, 20A continuous]



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