E&C M110 19 Inch AEG Airsoft Rifle EC-901QD 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

380 ~ 410 (Replacing Spring) Bullet Type

Upgradeable Design: Equipped with a metal Version 2

With most exterior parts—like the upper and lower receivers

no modifications required

Brand Apex Force Airsoft Model AF-S001 Firearm Model SIG MCX Virtus Material Metal Power Source Electric Speed

1 kg Battery Plug

Brand E&C  Airsoft Model EC-307

Applicable to most E&C HK417 model AEG products

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

Adjustable Barrel Length 16 inch Barrel Thread CCW Dimension    L×W×H 56 × 11 × 37 cm Gross Weight 3

Authentic Design: Dive into action with a 1:1 replica of the SIG SAUER MCX

High Power: Ready to perform with an impressive 380 FPS straight out of the box