WE M4A1 Gas Blowback Rifle V3 (Black)

• Item Weight (gram) 3055 
• Major Colour Black 
• Length 770mm / 850mm (Extended) 
• Barrel Length ~340mm 
• Blow Back Yes 
• Hop-up Adjustable 
• Shooting Mode Semi/Fully Automatic 
• Magazine Capacity 30 Rounds 
• Bullet Type 6mm BB 
• Pistol Power Source HFC134a & HFC22 Gas 
• Power (Muzzle Velocity) 400FPS (Top Gas Test @ 25°C Room Temperature)