626.581.1777 | PROSHOP@KWAUSA.COM

The KWA full metal KM4A1, the first production AEG engineered specifically to handle the performance of advanced battery technology, is now available for an extremely limited time in Flat Dark Earth. Built with KWA’s legendary 2GX mechbox, the KM4A1 features 9mm bearings, a reinforced and radiused mechbox, an enhanced 2G hop up bucking, cross-compatibility with nearly the entire KM4 Series, and accepts almost all standard real-steel AR-15 furniture. WIth the KM4A1, you can expect long lasting reliability and performance in a mission-ready combat rifle.

Weight8.5 lbs
Dimensions40.75 x 10.25 x 3.5 in

Product Specs

– Length Retracted: 806.45mm
– Length Extended: 889.00mm
– Outer Barrel Length: 368.30mm
– Inner Barrel Length: 395.00mm
– Inner Barrel Diameter: 6.05mm
– Magazine Capacity: 120 Rounds
– Weight (with mag): 3.27kg
– Rate of Fire: 13.1+ RPS
– Velocity: 385-410 FPS
– Energy Output (with 0.20g BB): 1.45 Joules
– Power Source: NiMh or Li-po/Li-Fe

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