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Weapon Shield 90

  • EXTENDED Industry Leading 90 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Priority processing time, Ships within 1 business days
  • Shipping Insurance
$9.99
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Weapon Shield Extended 135

  • TRIPLE EXTENDED Industry Leading 135 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Priority processing time, Ships within 1 business days
  • Shipping Insurance

+ Tech Inspection

  • FPS Chronograph Certification
  • Gearbox Cleaning
  • Gearbox Lubrication
  • Fuse Replacement
$19.99
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AMS Standard 45

  • Industry Leading 45 Day parts and defects warranty
  • Covers for all repair work
  • Comprehensive Tech Support
  • Standard processing time, 1-2 business days
$0.00
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AMS Proshop Warranty Options

Airsoft Megastore is proud offer our customers the most comprehensive warranty options in the industry. Orders are processed within our standard 1-2 business days from the date of purchase and shipped out with your selected shipping method (chosen at checkout). All accessories and upgrade parts are shipped within their manufacturer's packaging, to best protect each part during shipping. Upon arrival, the player will need to easily attach their own parts. Please be careful not to void your warranty by opening your gearbox, or damaging any of the accessories, as they are not covered under any warranty.

We suggest that anyone investing in a gun from our custom proshop purchase a weapon shield protection plan. There's no sense in spending your hard earned cash on something this awesome and then be at the mercy of the manufacturer's limited parts warranty. Purchase a weapon shield plan, 90 or 135 day plans to protect your airsoft investment. Our 135 day plan includes an inhouse tech service that you have 135 days to use. Our techs will do a clean up that should keep your airsoft investment running like the day you got it. All Weapon shield customers are prioritized for order processing as well as other services. Join the our satisfied Weapon Shield customers today!

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400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG

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  • Model: M4
  • Muzzle Velocity: 430 FPS
  • Build Material: Metal Rails
  • Weight: 8 lbs
  • Battery Type: 8.4V Nunchuck
  • Gearbox: Version 2 (Metal)
  • Magazine Capacity: 300 rounds
  • Color: Black
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Must Haves

BB CombosBBsExtra MagazinesFace & Eye ProtectionGun BagPremium BatteriesSmart Charger for AEGsTactical Protective GlovesUniversal Tactical Sling

Tactical Gear

Tactical Vests

Upgrades and Add-Ons

Flashlights & LasersScopes and OpticsTactical Foregrips


  • Details
  • Ratings & Reviews

Our take:  The JG M4 CQB with a full metal built in RIS system is one of the most versatile AEGs that JG manufactures.  It is one of the best choices for an AEG and also is one of the best deals around because of its low price tag that includes the full metal rail system.  Also, the JG M4 CQB features adjustable hop up, adjustable rear sights, and a rear-retractable twin 4-point stock for extra comfort.  With full Tokyo Marui parts compatibility and many other aftermarket upgrade parts compatibility, this AEG can be easily customized and upgraded.  The rail system further adds onto the upgrade potential of this gun, since you can add an almost endless amount of tactical accessories to it, including flashlights, scopes, lasers, and grenade launchers.
 
This fully customized package includes:

1. JG M4 RIS CQB Full Metal Gearbox Airsoft AEG Rifle

Specifications:
Operation:  Electric Automatic
Firing Modes:  Semi-automatic and Full-automatic
Muzzle Velocity: 350-400 FPS
Magazine: 300-round high capacity (gear wind-up)
Gearbox:  Full metal
Hop-up:  Adjustable
Weight:  8 pounds 
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

2. Kick-down retractable sniper bipod

3. Tactical Precision Grade RD-3000 Red Dot Scope

4. 5,000 round M4 super high capacity drum magazine


* Original 300-round high capacity magazine is also included in this package.  You will be receiving 2 magazines, 1x 300 round hi-cap, 1x 5000 round super hi-cap.

Package includes:  Rifle, rechargeable battery, wall charger, instruction manual, unjamming rod, 300-round high capacity magazine, 5000 round drum magazine, sniper bipod, red dot scope unit

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.



CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG Categories:

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Overview

***** 4 / 5
Based on 10 Review(s)
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Product Reviews

5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
very goooood

"this gun is a very powerful gun i shoot it compared to my aftermath kraken for speed and the m4 kicked its but. pros fast, has good quality, very cheap price, better than marui any day cons body is plastic and not metal no big deal, box mag must be pushed up to feed bb's, red dot isnt very good. the batteries are hard to get in the stock "very hard". none of these things are a problem to the gun or you. buy this gun compared to any other it rocks. thanks to airsoft megastore i got one great deal on this gun i will definatly be back for more. oww and airsoft megastore has to have the best customer service out there fastest shipping ever."

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
Performance

"i got mines today, and only charged it for a few minutes, boy it was shootin great. didnt test the box mag, but the red dot you could see a red plus, and bipod is awsome, and the boxmag is confusing"

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
what year is this subscribted too???

"i got this its beast but i need to know this gun actualy ralliies from 330-441 fps but this gearbox is black right???? i would like to get a m130 spring installed... ergent comment back soon!!!!"

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
question for guy below me

"how much would a good red dot scope be? and is the box mag electric or gear wind-up?"

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
Red Dot?

"Does anyone know the specs on the red dot? Or does it work good? "

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
Worthy of My Airsoft Arsenal

"Very sturdy, durable weapon. Box mag is a bit hard to get in but after a while loosens up. RDS is very nice, and reliable. I HIGHLY recommend buying a 2pt sling, as the weapon is nearly 11lbs with the mag filled up. Overall, 5/5. Perfect weapon for skirmishing. "

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
M4 s system

"iv looked up reviews on this gun, check out the review at reddragonairsoft.com they r the best, ill leave another review when mine gets here, AYY DUDE BELOW ME, A GOOD RED DOT'S GONNA RUN U LIKE 65 BUCKS and the mag is crank and electric"

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5 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
JG CUSTOM SHOCK

"awesome serivce, qucik ship, and i had a little toruble loading the BBs and one call to airsoft megastore fixed that. great bunch of guys selling great products. love the gun, flawless piece"

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4 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
REVIEW

"THIS GUN IS MADE MOSTLY OF HIGH END ABS POLYMER PLASTIC THE METAL OUTER COVERS ARE THE RAILS, FRONT SIGHTS, REAR SIGHTS, (HIGH CAP ) MAGAZINE. THE STOCK AND BODY OF THIS MA IS PLASTIC AND ALSO THE HAND GRIP IS MADE OF POLYMER PRO'S HIGH FPS AEG FOR A CHEAP PRICE COMFORTABLE RUBBER BUTSTOCK TACTICAL BIPOD/FOREGRIP REALLY COMFORTABLE AND HEAVY DUTY. COMES WITH A MUZZLE SLEEVE METAL GEARBOX ADJUSTABLE HOP UP OPTICS ARE VERY CLEAR CON'S STOCK AND FRONT RAILS ARE LOOSE BOX MAG NOT ELECTRIC IT'S GEAR WIND UP AT FIRST IT A LITTLE TIGHT TO GET IN BUT AFTER TIME WILL LOOSEN UP COMES WITH STANDARD 8.4V BATTERY AND WALL CHARGER (BUY A SMART CHARGER AND YOU WILL BE FINE) OPTICS LENS COVER CAN BREAK IF PULLED TO HARD I WOULD TOTALLY RECOMMEND THIS AEG TO ANYBODY WANTING A HIGH FPS GUN AND VERY CHEAP PRICE BEST FOR USE IN INTERMEDIATE OR BEGINNER REALLY GREAT VALUE AND SPEC HOPE THIS MADE U CLEAR ABOUT THIS GUN"

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4 400 FPS CUSTOM JG Airsoft Full Metal Gearbox M4 CQB-RIS AEG *****
Great Gun... Disapointed though

"This gun is amazing power is good accuracy is great but thats about it. the hop up is messed up and never gets the the right position. The stock wobles and so does the RIS rail. battery is hard to put in. Battery is also the most inconvient thing ever. They sent me the wrong directions so I was taking off the rail and then i just decided to look it up online. The stock is 6 positions. but only one when the battery is in. Accesories are good but the red dot is crap. Overall the gun is good but, everything else should be free. This gun is overpriced and this site should be taken with caution. The site gets one star. the price gets five."

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Great customer service, really worked with me.
The rifle I purchased came unable to work, I was able to send the item back and they sent me a band new one with no cost me. Also, their tech service was great as well!! Jasoncampbell, USA
Great customer service, really worked with me.
The rifle I purchased came unable to work, I was able to send the item back and they sent me a band new one with no cost me. Also, their tech service was great as well!! Jasoncampbell, USA
I love the pro gunbuilder by golden eagle!
The gunbuilder was very useful and made it easy for me to buy my first mid/high spec gun for just about $300. It gave me comfort in that i can get more parts to switch out at a later time if i wish to change anything about my rifle and that there will be compatible parts for any modifications i choose to do on it. The gun came in full working order and the hopup was even adjusted to be perfect right out of the box. I could easily hit targets over 150ft away constantly. Johnmstopka, USA
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Every time I purchase from Airsoft Megastore I am very satisfied with my order. It arrives on time and the deals are excellent. AMS is probably my go to place for airsofting equipment, especially when I'm itching to add another gun to my collection! macawilliams12, USA
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Mega store has been great I've been usen them for 3 years now never no problems. Great products and service fbfzh2005, USA
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Shipment was fast and complete technician I spoke to was very helpful. Helped me with problems I was having with my other guns. Very knowledgable with your products. sjstarheel, USA
I love Airsoft Megastore. My stuff is always on time and is always 5 star. This is the most honest and reliable place to buy airsoft guns of the internet! sgodwin2345, USA

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