E&C HK416D 9 Inch AEG Airsoft Rifle EC-102QD System: With Quick Disassemble System, even beginners can replace the spring in a minimum of 60 seconds. Solid Construction: Built with a full metal upper and lower receiver for enhanced durability and authenticity. Easy Adjustment: Features a mock bolt that locks open, providing easy access for hop up adjustments. Upgradeable Design: Equipped with a metal Version 2. 0 gearbox, our airsoft gun offers easy upgradeability to enhance your gaming

even beginners can replace the spring in a minimum of 60 seconds

5 inch Barrel Thread CCW Dimension     L×W×H 62 × 11 × 37 cm Gross Weight 3

7 cm Gross Weight 3

Brand E&C  Airsoft Model EC-118

Brand E&C  Airsoft Model EC-645

Brand E&C  Airsoft Model EC-109

Adjustable Barrel Length 7 inch Barrel Thread CCW Dimension    L×W×H 56 × 11 × 37 cm Gross Weight 3

Adjustable Barrel Length 10

Adjustable Barrel Length 13 inch Barrel Thread CCW Dimension     L×W×H 78 × 11 × 37 cm Gross Weight 3

Adjustable Barrel Length 19 inch Barrel Thread CCW Dimension     L×W×H 110 × 11 × 37 cm Gross Weight 4

Material Polymer

Firearm Model XM-733 Material Metal Power Source Electric Speed