• M4A1 long carbine AEG electric airsoft assault rifle 6mm BB pellet gun
• Full size 1:1 scale replica
• Metal main body & frame
• V2 metal gear box with 8mm bearing
• Hi-torque electric motor
• Metal outer barrel, charging handle & buffer tube
• UK legal black & two tone colours
• Fully automatic & semi auto firing modes
• Shooting Modes: Safety, Semi-Auto, Full-Auto
• Adjustable hop up
• Velocity: 300fps (0.20g Manufacturers data)
• Magazine: M4 platform x 6mm BB
• Multi-position adjustable stock
• Front iron sight
• Rear sight (re-moveable)
• Carry handle (re-moveable)
• Ambidextrous sling plate
• Length: 755mm / 838mm
• Inner barrel: 363mm
• Weight: 3.316kg (empty)
• Main gun battery & charger included
• Plug type: Mini Tamiya
• Made By Golden Eagle Airsoft
• Golden Eagle Ref: FB6604

Product Information

The FB6604 is manufactured by Golden Eagle Airsoft and the gun is a full size M4A1 long carbine replica electric AEG airsoft assault rifle 6mm BB pellet gun. The FB6604 is from Golden Eagle’s proven line of airsoft AEGs which have been designed for all levels of airsoft and skirmish players. The FB6604 is supplied as a full metal model, including a metal outer barrel, charging handle and buffer tube, with just a few parts in durable ABS anti-shock resin polymer, providing the user with a replica AEG with great build quality and no flexing. The gun has been carefully balanced in UK legal black and two tone colours so that the barrel hand guard and tactical stock are two toned, but the main body and barrel plus the extra parts remain black. The FB6604 M4 long has an ergo friendly design suitable for both left and right handed users, and features a multi position adjustable stock to fit most sized users, plus an ambidextrous sling plate. The carbine replica has an internal steel gear box and barrel which adds to the guns body weight of 3.3kg and provides for increased sturdiness, which also provides the shooter with a realistic feel to the gun. The FB6604 can fire in fully automatic and semi auto firing modes, and this gun features a V2 metal gearbox with mm bearings and hi-torque electronic motor which ensures a fast rate of high velocity shooting. The gun features an adjustable Hop Up, giving the gun a manufacturer’s stated output velocity of 330fps and an estimated effective range of about 40-50 metres. The FB6604 M4 is supplied with a standard M4 platform magazine for plastic 6mm bb pellets. The rifle is supplied with a re-chargeable NiMh battery and UK mains charger. We recommend only using 6mm high quality polished airsoft BB pellets with this AEG machine gun.

Delivery Information

Please be advised that the FB6604 airsoft rifles are 2 tone prepared by us upon ordering. Delivery will be 3 to 4 working days after placing your order.