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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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DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK

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  • Model: M4
  • Muzzle Velocity: 340 FPS
  • Build Material: Polymer
  • Weight: 4 lbs
  • Overall Length: 26.25" in. / 29" in.
  • Inner Barrel: 280 mm
  • Battery Type: 8.4V Mini
  • 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 AEGsUniversal Tactical Sling

Tactical Gear

Tactical Vests

Upgrades and Add-Ons

Other Accessories


  • Details
  • Ratings & Reviews

Our take:  There’s no doubt that most players prefer the handling and performance of an AEG than other airsoft gun types.  While some can cost an upwards of $200, it’s always a better idea to invest on a base airsoft rifle that you can build from the ground up.  The NEW DBoys M733 AEG is the compact, shorter barrel length, CQB variant of the M4 Rifle, with CQB muzzle velocity and Version 2 compatible parts that make this the airsoft gun of choice for any player.  The first thing you should know is that this AEG is built with a FULL METAL gearbox, which you can build on top of for improved performance.  It also allows it to shoot below 350 FPS with 0.20g BBs, making it a perfect primary weapon for close quarters combat and indoor fields.  Another notable feature that you should be aware of is its extremely lightweight build.  From the shortened barrel to the retractable LE stock, DBoys outfitted this airsoft M4 with lightweight ABS polymer that reduces its overall weight.  If you’re looking for a field-ready AEG that shoots perfectly for indoor games and comes with everything you need right out of the box, including rechargeable battery and standard wall charger, you can’t go wrong with the DBoys M4 CQB AEG Rifle!

Features:
- Lightweight polymer construction
- Full metal Version 2 gearbox
- Adjustable front and rear iron sights
- Fully adjustable hop-up unit
- Retractable LE stock w/ sling mount
- Detachable carry handle
- Flat top receiver optics rail
- Battery and charger included
- Compatible with Version 2 parts
- Shoots up to 340 FPS (w/ 0.20g BBs)

Specifications:
Operation:  Electric Automatic
Build:  Metal Gearbox / Polymer Upper and Lower Receiver, Outer Barrel, Buffer Tube, Handguard, Stock, Sights, Motor Grip
Firing Modes:  Semi-automatic, Full-automatic, w/ Functional Safety
Muzzle Velocity:  330 – 340 FPS (w/ 0.20g BBs)
Gearbox:  Full Metal Version 2
Magazine:  300rd High Capacity (gear wind-up)
Battery:  8.4V Mini
Inner Barrel Length:  280 mm
Hop-Up:  Adjustable
Weight:  4 pounds
Overall Length:  26.25" in. / 29" in. (Retracted / Extended)

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 includes:  Rifle, 300rd hicap magazine, rechargeable 8.4V 1200 mAh mini battery, standard wall charger, cleaning rod, instruction manual

Color:  BLACK

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.


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***** 3 / 5
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Product Reviews

5 DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK *****
Great Newcomer's Gun

"I had my friend purchase this gun as her first real step into airsofting, and having been into airsoft for a while, I knew what to look for in a gun like this. Honestly, this gun has done what it's supposed to do, and has held its own against higher-end guns (one being a VFC SCAR-L). It's lightweight but doesn't feel too much like a toy. Mag compatibility seems great so far; used a KWA midcap flawlessly. The internals are decent and have held up fine, but we'll see after some intense semi-auto gameplay in my hands. The only cons I can honestly think of are that I wish the plactics were a little beefier, and the stock wasn't so wobbly. It's not that bad, I just prefer it to be a bit sturdier. Otherwise, I give this gun 4.5/5 stars. (I know the review says 5 stars, but the only two cons I can think of lose half a star.)"

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5 DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK *****
 

"very good gun it has nice feel so good for starter realy enjoying"

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4 DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK *****
Decent Entry-Level Rifle

"I purchased this CQB rife a while back and did not want to post an actual review until I had actually taken it to a field a few times. Although this gun is not high quality, it holds it's own. For little more that $75, this CQB rifle was holding up against several polarstar m4's, as well as many others. I did not experience any problems with it, and is perfect for someone who wants to get into airsoft but does not want to brake the bank. I did give the rifle a 4 out of 5 however, because the body of it is made out of a cheaper plastic that is durable, but does make the rifle feel a bit like a toy."

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4 DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK *****
Very Reliable Gun

"I ordered this gun for my 11 year old son, who already wants to become a Navy Seal, and he shoots it twice a day. I have shot this gun a couple times as well and it is very accurate, Keeps a steady FPS and rarely jams. Inside the barrel, where the battery is kept, it is a little tough to take of the cover allowing access to the battery, but once you do it a couple times you get the hang of it. This issue was the only reason I was kept from rating 5 Stars. I would purchase this gun any day, as it is farely Low-Priced, very accurate, and it pleases my son. If your looking for those three attributes, this gun is definitely for you."

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1 DBoys M733 Metal Gearbox Polymer Airsoft M4 CQB FPS AEG Rifle - BLACK *****
Beware. Broke within a few uses.

"I have never written a review but I am finally venting because I'm Christmas shopping again and am so mad this gun was my son's big gift last year and it was a total bust. It didn't come with any directions on how to use it so we couldn't even get it to work until I finally called a few weeks after. It was winter and we live in the mountains so he could only shoot it out the window a few times until summer came. Once we got it working and the sun came out, he shot it about 4 different times before the entire barrel of the gun broke off from the inside. I called and the girl was not helpful and said I was out of luck because it was past the 45 days. Completely useless warranty since we couldn't really use it until long past that time frame. She said I could email her pictures of where it broke in case there was a replacement part which I did immediately and I never heard back from her. Biggest Christmas present disappointment and wasted money on a present ever."

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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
Awesome!
Mega store has been great I've been usen them for 3 years now never no problems. Great products and service fbfzh2005, USA
On point
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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