JG FB6604 M4A1 Carbine AEG Airsoft Gun (Black)
[05637 / FB6604]
$260.00 $234.00
by C. WEST Date Added: Tuesday 15 October, 2013
Product Information:
I bought one of these from a boneyard sale. I was suprised when i opened it up to find everything well intact. All that was wrong was the hop up rubber was ripped a bit. Oh well, cheap replacement part.

When the gearbox was opened i found a lot of nice surprises outside of the high density metal body. The gears were high strenth, there was a sector gear clip installed on it as well.

The cylinder head is polycarb, but that's another cheap upgrade. I would recommend upgrading to a magic box aluminum cylinder head.

The piston was a surprise as well, it was a high strength polycarb body with steel teeth. Needs a better strength head though. I would recommend an SHS aluminum piston head.

The JG motor is too good to replace or upgrade. The motor in my other JG has lasted over 3 years now and still shoots everything.

The wires were a nice set. Silver plated copper, but it's all good quality. Front wired with a mosfet installed, good for high power lipo batteries.

The nozzle is hard polycarb with no o-ring. Still has a good air seal. Recommend replacing with an echo 1 max air nozzle or SHS aluminum airnozzle just for strength.

Tappet plate is kind of an odd design, but gets the job done.

The cylinder is smooth, almost like it was anodized. One port present for air flow and still does its job well.

Haven't done any range shooting yet, but the airflow is powerful, i would guess about 380-400 fps with a rate of fire i would estimate at 12 rounds per second with a 9.6v nimh.

High strength internals
Bang for buck
Nice performance.
Tokyo marui compatible
Metal body
Nice wire set

Front wires get in the way of mags at times.

Rating: 5 of 5 Stars! [5 of 5 Stars!]
Back Write Review
JG FB6604 M4A1 Carbine AEG Airsoft Gun (Black)
[05637 / FB6604]

Buy 1 'JG FB6604 M4A1 Carbine AEG Airsoft Gun (Black)' Now

Airsoft GI 21077 Commerce Pointe Dr Walnut, CA 91789 Phone: (909) 598-1936
GI Tactical 9047 W Broad St. Suite # 5 Richmond, VA 23294 Phone: (804) 447-3334
GI Tactical TX 4720 Highway 121 Suite # 160 Plano, TX 75024 Phone: (469) 362-8771

AIRSOFT GI SUPPORTS Paralyzed Veterans AIRSOFT GI SUPPORTS Wounded Warrior Project

AIRSOFT GI SUPPORTS American Red Cross Airsoft GI Walk-In Store is a drop off location for Toys for Tots

Airsoft GI is part of the NRA Business Alliance

AIRSOFT GI Field Partners

Airsoft GI field partner D14 Airsoft

Copyright © 2017 Airsoft GI
Disclaimer: All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.
Any person who changes, alters, removes, or obliterates any coloration or markings that are required for by any applicable state or federal law or regulation, for any imitation firearm (replica firearm), or device in any way that makes the imitation firearm (replica firearm) or device look more like a firearm is guilty of violating the state or federal law.
By accessing the Site, you certify that you are older than 18 years of age or the age of majority where you live, whichever is older; that you are the owner of any credit card used to purchase on items on the Site; that you are familiar with all local laws in your area affecting your legal right to access airsoft products; that any products you buy are for your own private enjoyment and that you will NEVER share these products with a minor in ANY WAY.

DB0 Current Parse Time: 0.053 s with 29 queries