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]