G&G Top Tech GR16 R4 Carbine GT Electric Blowback Airsoft AEG Rifle

RETAIL PRICE : $403.99
Model: M4
Muzzle Velocity: 350 FPS
Build Material: Metal Receiver, Rails, Barrel
Weight: 7.4 lbs
Overall Length: 31" in. / 34.5" in.
Inner Barrel: 360 mm
Battery Type: 8.4V Mini
Gearbox: Version 2 (Metal)
Magazine Capacity: 450 rounds
Color: Black
Product Code:

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    Our take:  G&G has long been known in the airsoft community for creating some of the highest quality, most reliable, and top performing airsoft electric guns on the market.  Their premium line of Top Tech AEGs takes airsoft engineering to a new level, delivering crisp blowback and unrivaled realistic construction.  The NEW G&G GT Advanced Top Tech GR16 R4 Carbine AEG is the ultimate M4 style airsoft carbine, featuring an ultra-realistic design and unrivaled performance, as well as G&G’s unique pneumatic blowback full metal Version 2 gearbox.  The GR16 R4 Carbine AEG’s included “Ready Mag” additional magazine well makes it stand out amongst other M4 style AEGs, and makes it easy to install a wide range of batteries.  Similar to other G&G Top Tech AEGs, the GR16 R5 AEG also features a fully functional forward assist that releases the rifle’s spring tension, a steel gear set, and rugged full metal construction.  These features are normally only found on airsoft guns costing well over $400!  The G&G GR16 R4 Carbine is perfect for players who want the MOST REALISTIC M4 AEG on the market, with top of the line performance and an incredibly durable design.

    The G&G GR16 R4 Carbine is perfect for MilSim (Military Simulation) airsoft players, who want a realistic looking full metal M4 carbine that has the range and power for both indoor and outdoor play.  This AEG stands apart from other M4 carbines on the market, due to its rugged full metal rail system, ready mag battery box, and its heavyweight full metal construction.  Unlike most full metal M4 AEGs on the market, the G&G GR16 R4 Carbine’s selector switch actually spins the firing mode indicator on the right side of the rifle.  Another feature which is unique to G&G Top Tech line of AEGs is the functional forward assist, which releases the spring tension inside the gearbox when pressed.  By releasing the tension of the spring inside the rifle’s gearbox after a day of play, you can drastically increase the life and performance of your AEG.  The GR16 AEG’s CNC machined aluminum rail system provides an incredible amount of space for attaching a wide variety of aftermarket tactical accessories, including fore grips, lights, lasers, PEQ boxes, and even grenade launchers!  The GR16’s “Ready Mag” design allows you to easily store batteries directly in the provided empty magazine shell, which not only gives the carbine a more tactical look, it also keeps the weight of the rifle much more balanced.  The G&G GR16 R4 is built like a rock, with a full metal one piece outer barrel, aluminum upper and lower receivers, a CNC machined rail system, and a rugged nylon fiber LE stock.  This AEG can easily handle the most punishing airsoft games, while maintaining top tier performance!

    G&G’s patented pneumatic blowback gearbox provides the most crisp and reliable electric blowback on the airsoft market.  The patented pneumatic design alleviates stress on the gearbox, while maintaining shot consistency and overall performance.  G&G’s Top Tech line of AEGs features a reinforced gearbox shell, as well as premium internal components, such as steel gears, 8mm ball bearings, and silver plated wiring for a faster trigger response.  

    - Full CNC Machined Aluminum Construction
    - Full Metal Pneumatic Electric Blowback Version 2 Gearbox
    - “Ready Mag” Battery Box Design
    - 30” in. of Combined Rail Space
    - Steel Gear Set
    - 8mm Ball Bearings
    - Silver Plated Copper Wiring
    - Crisp and Reliable Blowback Action
    - Functional Bolt Catch
    - Forward Assist Spring Tension Release Button
    - Unique Serial Number Stamped into the Lower Receiver
    - Included Vertical Fore Grip
    - Removable Rear Iron Sight
    - 6 inch Top Optics Rail
    - 2x Included Rail Covers
    - Nylon Fiber Tactical LE Stock and Grip
    - Single Point Sling Mount on Buffer Tube
    - Front and Rear Sling Swivel Mounts

    Operation:  Electric Automatic, Pneumatic Electric Blowback
    Build:  Full metal body, full metal gearbox (Nylon Fiber stock, & grip)
    Firing Modes:  Semi-automatic and Full-automatic w/ Blowback
    Muzzle Velocity: 330-350 FPS with 0.20g BBs
    Magazine: 450-round high capacity (gear wind-up)
    Gearbox:  Full metal G&G Pneumatic Blowback Version 2
    Inner Barrel:  360mm, 6.04mm Tight Bore
    Outer Barrel Threading: CCW (Counter Clockwise)
    Battery Type: Mini Type NiMH Battery (Not Included)
    Hop-up:  Adjustable One Piece Hop Up Chamber
    Weight:  7.4 pounds
    Overall Length:  31”-34.5”in. (Retracted-Extended)

    Color: BLACK

    Ammo type:  Seamless 0.20g or heavier (0.23g, 0.25g, 0.26g, 0.28g, etc) BBs.  For maximum performance and accuracy, Airsoft Megastore recommends GoldenBall ProSlick BBs which carry perfect spherical consistency and density, available at Airsoft Megastore for the lowest price on the market, guaranteed.

    NOTE: This G&G AEG DOES NOT include a battery or charger.  CLICK HERE to view all of our batteries and chargers.

    Package includes: Rifle, instruction manual, 450-round high capacity magazine, External Magazine Shell Battery Box, vertical grip,

    Battery Charger Recommendation:  Airsoft Megastore recommends the use of a smart charger to avoid overcharging the battery (overcharged batteries may cause decreased airsoft gun performance and may shorten battery life significantly).  Smart chargers not only shorten charge time significantly (up to 800% faster charging), but more importantly, also automatically shut off once the battery is fully charged to avoid overcharged batteries.

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    Product Reviews

    Pretty Good
    By: Charlie

    "This gun is perfect except for one thing. The only thing that isn't that great is the ready mag battery box. It always wobbles around and I just think if they could put the battery in the stock this gun would receive a 5 star rating."

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