E&C HK417A1 16 Inch AEG Airsoft Rifle EC-201QD 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

Firearm Model RIS Geissele HK416 Material Metal Power Source Electric Speed

Brand E&C  Airsoft Model EC-644 Firearm Model Daniel Defense MK18 RIII Material Metal Power Source Electric Speed

Adjustable Barrel Length 9

This feature boasts impressive compatibility with a variety of mainstream products

With most exterior parts—like the upper and lower receivers

Firearm Model HK416 RAHG Material Metal Power Source Electric Speed

9 kg Battery Plug

6 mm BB Hop Up

Brand E&C  Airsoft Model EC-101

making it easy to customize and enhance your setup for any tactical scenario

Brand E&C  Airsoft Model EC-606

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