E&C HK416 14.5 Inch Geissele RIS AEG Airsoft Rifle EC-106QD 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

Solid Construction: Built with a full metal upper and lower receiver for enhanced durability and authenticity

Adjustable Barrel Length 20 inch Barrel Thread CCW Dimension     L×W×H 100 × 10 × 35 cm Gross Weight 5

Brand E&C  Airsoft Model EC-201 Firearm Model HK417A1  Material Metal Power Source Electric Speed

Brand E&C  Airsoft Model EC-633 Firearm Model MK16 Material Metal Power Source Electric Speed

such as EC3xx

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

Adjustable Barrel Length 9 inch Barrel Thread CCW Dimension     L×W×H 70 × 11 × 38 cm Gross Weight 3

such as EC-2xx

Brand E&C  Airsoft Model EC-108

Brand E&C  Airsoft Model EC-337 Firearm Model SII Material Metal Power Source Electric Speed

Brand E&C  Airsoft Model EC-701 Firearm Model M4A1 W/M203 Material Metal Power Source Electric Speed

Adjustable Barrel Length 9 inch Barrel Thread CCW Dimension   L×W×H 70 × 11 × 38 cm Gross Weight 4