E&C M4 RIS AEG Airsoft Rifle EC-607
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-607 Firearm Model M4 RIS Material Metal Power Source Electric Speed 380 ~ 410 (Replacing Spring) Bullet Type 6 mm BB Hop Up Adjustable Barrel Length 14.5 inch Barrel Thread CCW Dimension L×W×H 71 × 10 × 34 cm Gross Weight 3.5 kg Net Weight 2.6 kg Battery Plug Small Tamiya