KWA Full Metal KM4 RIS LiPo Ready Airsoft Gun Assault Rifle AEG

SKU: 104-01105

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KWA Full Metal KM4 RIS LiPo Ready Airsoft Gun Assault Rifle AEG

KWA Full Metal KM4 RIS LiPo Ready Airsoft Gun Assault Rifle AEG

KWA has been known for years among airsofters for their top-of-the-line gas blowback products. KWA currently leads the industry in gas powered airsoft guns. However, just producing the best gas pistols on the market wasn’t enough for them, so a few years ago, they began their foray into AEGs. Now KWA produces some of the best AEGs on the market, a favorite among players for their realism and high performance.

The KM4 RIS is KWA’s standard tactical M4 carbine. Utilizing a rock-solid full metal construction, the KM4’s metal bits are well-finished and feel nice to the touch. The selector switch clicks satisfyingly into place onto each fire mode. The full metal quad rail system handguard gives the operator numerous customization options when mounting tactical accessories, such as forward grips, flashlights, lasers and cameras. Underneath the RIS is a mock gas tube, which adds more realism to this gun’s design. The metal receiver features a removable carry handle, revealing a rail on the top of the receiver for mounting optics. Both the pistol grip and six-position crane stock are made from a high grade polymer, just like the real gun. The crane stock not only provides a comfortable cheek rest, but also allows the user to place large, crane-style batteries in the stock, removing the need for an external battery with the rail system. Additionally, the KM4 RIS features an ambidextrous rear sling mount, great for use with single-point slings, and also features a tactical front sling swivel for use with two-point slings.

Internally, KWA’s M4 series are extremely solid. Featuring KWA’s new 2GX gearbox and 2G high performance hop-up bucking, this gun is built to last and is an excellent performer. Designed to handle an 11.1v 15C LiPo battery straight out of the box, this gun can produce a rate of fire of over 25 rounds per second! Caution: LiPo batteries can be dangerous if used improperly, and are recommended for experienced/knowledgeable players only. KWA recommends using no LiPo battery more powerful than 11.1v 1600 mAh 15C/20A. Using a more powerful battery will void KWA’s extended 45-day warranty. Produces 380-400 FPS with a .20g BB.


  • Semi automatic and full automatic fire modes

  • 380-400 FPS with .2g BB

  • Full metal construction

  • Extended 45 day limited manufacturer’s warranty

  • Adjustable front and rear sights

  • Ambidextrous rear sling attachment point

  • Crane stock

  • 350rd high capacity magazine

  • KWA 2GX gearbox, LiPo ready

  • KWA 2G high performance hop-up bucking

  • Two-piece RIS handguard

  • 14.5in carbine barrel

  • Removable carry handle

Package includes:


  • 1x 120 round mid-cap magazine

  • KWA Operator’s manual and documentation

  • KWA 45 day limited warranty form

  • Front sight adjustment tool

  • 2x allen/hex wrenches

  • Cleaning/unjamming rod

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