Maker: ICS (I Chih Shivan)
Model: ICS-20
Release year: 2003
Gun name: M4A1
Variation: retractable stock
Build material: ?
Gun type: Automatic Electric Gun, w/ Hop-Up system
Motor type: ICS Turbo 2000
Gearbox: version ?
Battery: 8.4v mini
Gun length: 778mm (873mm w/ stock extended)
Barrel length: 363mm
Gun weight: 2950g
Calibre: 6mm BBs
Magazine capacity:
- standard: ? rounds
- hi-cap: 450 rounds
Muzzle velocity: 100m/s
Rate of fire: 805rpm
Price: 14,500 NT
Manufacturer: ?
Model number: M4A1
Gun type: assault rifle
Gun length: ?mm
Barrel length: ?mm
Gun weight: ?g
Calibre: 5.56x45mm
Magazine capacity: 20 or 30 rounds
Muzzle velocity: ?m/s
Rate of fire: ?rpm