E&C HK416 10.5 Inch Geisselen RIS AEG Airsoft Rifle EC-105

  QD-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 experience. High Power: Ready to perform with an impressive 380 FPS straight out of the box, no modifications required. Brand E&C  Airsoft Model EC-105 Firearm Model RIS Geissele HK416 Material Metal Power Source Electric Speed 380 ~ 410 (Replacing Spring) Bullet Type 6 mm BB Hop Up Adjustable Barrel Length 10.5   inch Barrel Thread CCW Dimension    L×W×H 71 × 11 × 38 cm Gross Weight 4.5 kg Net Weight 3.1 kg Battery Plug Small Tamiya