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KWA KM4 A1 Full Metal AEG Airsoft Rifle


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  • Product Description

    KWA KM4 A1 Full Metal AEG Airsoft Rifle is specially designed by KWA for CQB games and training situations. It features the proven 2GX gearbox design that provides performance and reliability. The gearbox on this mode has been modified to shoot at a lower velocity allowing the gun to be used in most indoor CQB situations. The full metal upper and lower receivers are made from durable, lightweight aluminum making for a rifle that will last through the punishment of even the most extreme airsoft scenarios.


    • Overall Length (Retracted) = 77.47 cm (30.5”)
    • Overall Length (Extended) = 85.73 cm (33.75”)
    • Outer Barrel Length = 38.1 cm (15”)
    • Inner Barrel Length = 395 mm
    • Inner Barrel Diameter = 6.05 mm
    • Weight = 2.77 kg (6.16 lbs)
    • Barrel Thread = -14 mm
    • Caliber = 6 mm
    • Magazine Capacity = 120 rounds
    • Rate of Fire = 20+ RPS
    • Velocity = 104-107 MPS (340~350 FPS)
    • Energy Output with 0.20g BB = 1.07 Joules
    • Power Source = 9.6v NiMh, 7.4v or 11.1v 15c Li-po/Li-Fe

    Special Features:

    • KWA 2GX gearbox
    • KWA 2G high performance bucking
    • Fiber reinforced handguard with battery compartment
    • Full Metal Upper and Lower Receivers
    • Adjustable front and rear sights
    • 6 position collapsible stock
    • Semi and full auto selective fire
    • Adjustable hop-up
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  • Warranty Information

    30 Day Return, 45 Day Warranty

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  • Other Details

    Power Source: Electric
    Velocity: 340-350 FPS with 0.20g BBs