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JG M4A1 Carbine Full Metal Airsoft AEG Rifle w/ MOSFET Chip

SKU: JG-FB-6604 JGOut of stock


JG M4A1 Carbine Full Metal Airsoft AEG Rifle w/ MOSFET Chip

The NEWEST JG FULL METAL M4A1 CARBINE has finally arrived at Airsoft Megastore. For the first time, EVER, you can get a FULL METAL JG SHOOTING HOT AT 380 FPS with no compromises! We would liken this masterpiece to a KWA M4A1, but feel that the JG M4A1 is more advanced and thus even MORE superior in some ways to the KWA! The best part is, JG has pre-installed a MOSFET CHIP, and for those who do not know what the MOSFET does, details are below:


- Performance regulator chip, to ensure all systems are in the green (controls variables like heat and voltage to ensure the highest rate of fire even under the most strenuous conditions)

- High performance MOSFET aids in power delivery, meaning quicker trigger response and longer battery life

- Previously available only on CUSTOM airsoft guns costing lots more money, the MOSFET is a standard feature on the all-new JG Full Metal M4A1

- Lowest price on the market for a MOSFET-equipped airsoft AEG, only at Airsoft Megastore!

For starters, it features a full metal receiver/body, full metal tightbore barrel, full metal fully reinforced, re-designed advanced M4A1 mechbox, along with totally reworked internals for 380 FPS of PURE POWER surging out of a JG with a full metal body. As always, battery and charger are included.

Along with improvements made to the gearbox, JG has also made SIGNIFICANT improvements to its ultra-high torque motor design, which is quite CLEARLY REFLECTED in the inclusion of a 9.6V battery, STOCK. That means that the motor was re-designed to be able to shoot upwards of 900-1000 rounds per minute; the 9.6V battery that comes STOCK with the gun enables it to do so with FLUIDITY and EASE -- never have we seen a more calm and composed airsoft rifle cycling 950-1050 BBs per minute with the STOCK 9.6v battery!

And if that's not enough, this FULL METAL JG M4A1 also features advanced ULTRA-LOW RESISTANCE wiring throughout the gun, along with an elite stand-alone voltage stabilizer processor-unit (MOSFET) that regulates everything performance-related to ensure that the gun is running at optimum condition (there is a picture of this advanced unit in the product pictures -- look for a fluorescent yellow/green chip-looking device). It's almost like having a separate processing system to regulate JUST the performance of your airsoft rifle (cool!) -- JG's definitely stepping it up and we're sure ALL the lucky buyers of this new M4A1 will be able to tell first-hand.

This is the MOST ADVANCED and MOST ANTICIPATED JG arrival yet. The JG FULL METAL M4 ... it's the best we've seen to date and is definitely a step in the right direction. Blows away the competition (other $300+ Full Metal M4A1s) in side-by-side comparison testing, while STILL offering the best value on the market.

Limited quantities ... get yours today!

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.

Battery Charger Recommendation: Although this fully automatic airsoft rifle comes with a standard wall charger to charge the battery, 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.

In the Box


rechargeable battery

wall charger

instruction manual

300-round high capacity magazine


Operation Electric Automatic
Body Full Metal Receiver, Barrel, Redesigned Full Metal Gearbox
Firing Modes Semi-automatic and Full-automatic
Muzzle Velocity 360-380 FPS (w/ .20g BBs)
Magazine 300-round high capacity (gear wind-up)
Gearbox Full metal
Hop-up Adjustable
Weight 8 pounds

California Proposition 65 Warning: Cancer and Reproductive Harm -

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