E&C M16A2 20 Inch AEG Airsoft Rifle EC-321QD 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

Brand E&C  Airsoft Model EC-702 Firearm Model M16A3 Material Metal Power Source Electric Speed

no modifications required

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

Adjustable Barrel Length 13 inch Barrel Thread CCW Dimension    L×W×H 81 × 11 × 38 cm Gross Weight 3

Advanced Gearbox: Level up your gear with E&C’s Gearbox 2

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

7 × 11 × 36 cm Gross Weight 3

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

Brand E&C  Airsoft Model EC-603 Firearm Model MK18 MOD1 Material Metal Power Source Electric Speed

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

such as EC-1xx

Firearm Model HK416A7(G95 TFB)  Material Metal Power Source Electric Speed