JG Works M4A1 Full Metal Gearbox Airsoft AEG Rifle w/ LE Stock

RETAIL PRICE : $153.99
Model: M4
Muzzle Velocity: 390 FPS
Build Material: Polymer Receiver, Metal Barrel
Weight: 5.5 lbs
Overall Length: 30" in. / 33" in.
Inner Barrel: 363 mm
Battery Type: 8.4V Mini
Gearbox: Version 2 (Metal)
Magazine Capacity: 300 rounds
Color: Black
Product Code:

Must Haves

BB CombosBBsExtra MagazinesFace & Eye ProtectionGun BagPremium BatteriesSmart Charger for AEGsUniversal Tactical Sling

Tactical Gear

Tactical Vests

Upgrades and Add-Ons

Other AccessoriesScopes and Optics
Customers Who Bought This Item Also Bought

    Our take:  The NEW Full Metal Gearbox JG M4A1 Rifle hits harder and performs better than most other AEGs in its price range, and features JG's NEW Version 2 gearbox.  This polymer rifle, which comes with a full metal outer barrel and buffer tube, as well as a retractable stock, making it a perfect primary weapon for CQB and medium-range engagements!  This M4 AEG performs at the same level as full metal M4s for nearly half the price, and is perfect for players looking to step up their airsoft game!

    Equipped with everything you need to field the rifle right out of the box, the JG M4A1 Rifle is the perfect AEG for CQB and medium-range engagements.  The integrated front and rear iron sights are adjustable for windage and elevation, and features both CQB and long range apertures.  Additionally, the full metal carrying handle can be easily removed to expose the top optics rail that can be used to mount aftermarket red/green dot scopes and sights.  This M4 comes fully equipped with a functional charging handle and bolt release, adding to its overall realism.  Racking back the charging handle kicks open up the dust cover and locks the mock bolt to the rear, allowing you to easily adjust the hop-up chamber.  Pressing the side bolt release send the mock bolt and expose the polymer hop up adjustment, with the bolt release button bringing the mock bolt back home.  The M4 rifle is also equipped with metal sling mounts and a retractable LE stock, improving the overall ergonomics of this AEG rifle (don’t forget to pick up a tactical 1-point rifle sling).  Ready to go right out of the box, this AEG includes everything you need to use the rifle on the field, including a battery, charger, magazine and a small bag of 0.20g BBs.  If you're looking for a hard-hitting M4 AEG that for less than $150, then the NEW JG M4A1 Carbine AEG is perfect for you!

    - Polymer body (receiver, stock, grip) and full metal gearbox
    - Shoots up to 390 FPS
    - Full metal outer barrel, buffer tube
    - Functional charging handle and bolt release
    - Front and rear iron sights adjustable for windage and elevation
    - Retractable LE stock
    - Adjustable One-Piece Hop up
    - Metal carrying handle
    - Top rail for aftermarket optics
    - Streamlined hand guard

    Operation:  Electric Automatic
    Build:  Polymer body, full metal gearbox (metal outer barrel and buffer tube)
    Firing Modes:  Semi-automatic and Full-automatic, w/ functional safety
    Muzzle Velocity:  370-390 FPS with 0.20g BBs
    Magazine:  300rd high capacity magazine (gear wind-up)
    Gearbox:  Full metal Version 2
    Inner Barrel:  363mm
    Outer Barrel Threading: 14mm Counterclockwise (CCW)
    Battery Type:  9.6V and 8.4V NiMH small type
    Hop-up: Adjustable
    Weight:  5.5 pounds
    Overall Length:  30” in. / 33” 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.

    Package include:  Rifle, 300-round high capacity magazine, battery, charger, instruction manual

    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.

    Write A Review

    • Please do not use the review feature to ask questions. Any reviews containing questions will not be answered, and will be deleted
    • Please keep your review clean of obscenities and other distasteful content
    • Please be detailed in your review, and talk about what you like/dislike about this product
    • Click here to review submission guidelines.


    ***** 5 / 5
    Based on 2 Review(s)
    • (2)
    • (0)
    • (0)
    • (0)
    • (0)
    Write Your Own Review

    Product Reviews

    Excellent Gun
    By: Josh

    "Right out of the box it shoots great. For the price, it is a great beginner m4. It is also quite cool that it has the working charging handle and bolt release as it adds to the realism when reloading. Have used it in a few skirmish's and it outperformed all of my friends weapons. Including the G&G Combat Machine and JG M4A1 S-System. Great weapon. 5/5"

    Was this review helpful to you?
    By: Matt


    awasome guunnnn



    AMS CS:

    We are happy to hear that you are enjoying the product! A gun bag is highly recommended if you are planning to take the transport this AEG frequently, the AMA 600D DualStor 38-Inch Deluxe Airsoft Gun Bag - BLACK is great for this purpose due to its overall space and many compartments for accessories.


    Was this review helpful to you?

    Get exclusive deals & insider tips:


    Call Our Support Team:

    (818) 495-6502