E&C SI 7 Inch AEG Airsoft Rifle EC-333QD 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

1 kg Net Weight

Adjustable Barrel Length 10 inch Barrel Thread CCW Dimension     L×W×H 83 × 11 × 38 cm Gross Weight 3

With most exterior parts—like the upper and lower receivers

5 inch Barrel Thread CCW Dimension    L×W×H 70 × 8  × 27 cm Gross Weight 4

Adjustable Barrel Length 20 inch Barrel Thread CCW Dimension    L×W×H 98 × 10 × 35 cm Gross Weight 4

Brand E&C  Airsoft Model EC-118

Brand E&C  Airsoft Model MA-009 Firearm Model HK416 Round Count

Brand E&C  Airsoft Model EC-203 Firearm Model M110A1 Material Metal Power Source Electric Speed

5 cm Gross Weight 4

5 inch Barrel Thread CCW Dimension     L×W×H 72 × 11 × 37 cm Gross Weight 3

5 inch Barrel Thread CCW Dimension    L×W×H  ×  × cm Gross Weight  kg Net Weight

Adjustable Barrel Length 11 inch Barrel Thread CCW Dimension    L×W×H 70 × 11 × 37 cm Gross Weight 3