KWA KM4 SR7 DEVGRU 2GX AEG (Full Metal)

KWA KM4 SR7 DEVGRU 2GX AEG (Full Metal) - Full metal alloy flat top upper receiver - Full metal alloy lower receiver - Adjustable hop-up - KWA 2GX gearbox - KWA 2G high performance bucking - 7? free float picatinny rail adapter system - Adjustable front and rear sights - Removable rear sight - 6 position battery stock with battery compartment - Semi-automatic & automatic select-fire - 120 Round Magazine - Overall Length (Retracted): 71.12 cm [28.0"] - Overall Length (Extended): 78.74 cm [31.0"] - Inner Barrel Length: 273 mm - Outer Barrel Length: 26.67 cm [10.5"] - Weight: 2.85 kg [6.28 lbs] - Rate of fire: 20+ RPS - 320 FPS