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Matrix "Calico Jack" Metal M4 Airsoft AEG Rifle w/ M-LOK Handguard & MOSFET (Model: X4 PDW / Advanced Receiver)

ID: 21566 (AEG-MTX-M907C-BK)
M907C BK
Matrix859188215665M907C BK21566
4.9 stars, based on 7 reviews
Matrix Calico Jack Metal M4 Airsoft AEG Rifle w/ M-LOK Handguard & MOSFET (Model: X4 PDW / Advanced Receiver)
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MatrixDouble Eagle


Canada Export CompliantCanadaExport Compliant
This gun has a muzzle velocity rating (FPS) between 366 and 500, and is compliant for export to Canada.
Free ShippingNo Coupon Required
Free shipping within lower 48 US states, no coupon code needed!


  • Features the new "Falcon" version 2 gearbox, complete with quick change spring, 8mm steel bearings, and a rotary-style hop-up
  • Falcon electronic control system can control fire mode and trigger pull as well as provide battery and motor protection
  • Ambidextrous fire controls provide comfortable use for both righty and lefty shooters
  • M-LOK slots around the handguard run the entire length for easy attachment of accessories and tactical devices
  • Advanced-style metal receiver features additional ambidextrous controls to make the shooting experience even smoother, whether shooting left- or right-handed!
  • Retractable M4 stock allows for a custom ergonomic fit while still providing buffer tube space for batteries

Manufacturer: Double Eagle

FPS Range: 380-410

Color: Black


Dimensions (Adjustable): 630-710mm
Weight: 2180g
Magazine: 120 Round Mid-Cap
Gearbox: Ver. 2 / Fully Upgradeable Metal Gearbox
Battery: 7.4v small stick type recommended (Battery not included, wired to stock w/ Standard Deans connector)
Hop-Up: Yes, Adjustable
Firing Mode: Full / Semi and Safety (Programmable Burst Feature Available)
Package Includes: AEG, Manual, Mid-cap Magazine

About Matrix

Established in 2001 for Airsofters by Airsofters. Team Matrix thrive on the vision to better the sport of Airsoft with affordable high quality Airsoft equipment. With decades of experiences as Airsoft enthusiasts ourselves, we live, sleep, and breathe Airsoft. Matrix offers a wide selection of skirmish grade replicas from rifles to pistols, a wide variety of accessories, and tactical equipment from helmets to boots. It is the Matrix mission to prepare every Airsoft shooter the perfect experience!

7 Customer Reviews

(Write a review)

by Jerry S. on 08/09/2021
"This should be beginners go to m4. I won this in a BOA and other then test firing and shredding some cans in the back yard i barely touched it. Its comes with a easy to program mosfet. You can program trigger sensetivity, and how many shots are fired on full auto from 1 to 5. I set the trigger to sensetive and the auto to 5 shots. Strapped a battery bag with a 8.4v 3800mah nimh battery. Added a sound amplyfier that came red but i sprayed black with truck bed liner. Took that to yesterdays matches. Otherwise stock out of the box. This thing shot pretty damn accurately with .25s. I was getting head shots at 100+ feet on guys hiding behind piping. The 5 shot on auto worked so nice. Only problem i experienced at one point it would stop shooting and the mosfet would vibrate. Took awhile to figure out but upon switch mags the problem stopped. Other than that this performed flawlessly. Mine is the metal sbr but as soon as i see the polymer carbine on epic deals ill be buying one. And i highly recommend this to new players. You get alot for your money. This may become our teams back up. Its no krytac but its half the price. Now evike just needs to start selling the falcon 2 complete gearboxes for drop ins. This industries lack of easily replaceable parts is whats holding the sport back from growing. Not to mention sales.
by Cash B. on 07/27/2021
"For reference, I purchased the X4 SBR/Forged-Style Upper. I also run the stock midcap magazine, a Specna Arms 140rd midcap, and a KWA K120 midcap, which all run without issue.

At the time of this review, I am not a very experienced tech, but I'm sure other reviewers will be able to give solid and more detailed explanations about the internals of the gun.

For the price, and even disregarding the price, this gun is a massive bang for your buck and a joy to shoot and field. The solid metal construction feels strong and durable, but isn't so heavy as to weigh you down and make it a slog to carry. I particularly love the construction of the M-LOK handguard and the entire receiver, since they give the gun a realistic weight that makes it feel nothing like a polymer rifle. While everyone has different hand shapes and preferences, I find the motor grip to be extremely comfortable, and the slightly enlarged trigger guard makes shooting with gloves easy. Especially for the price, the electronic trigger system is a treat, allowing you to turn Full-Auto into 2,3,4, or 5 round burst, and control trigger sensitivity; while it may not be as snappy as a speedsofter's multi-hundred dollar build, the trigger feels better than any other stock AEG I have ever fielded. Accuracy is tight and range is solid, and FPS seems to be consistent as well (going off of personal observations since I don't own a chronograph).

-comfortable grip
-ambidextrous controls
-electronic trigger system
-durable metal construction
-solid, realistic weight
-relatively wobble-free and comfortable stock
-good magazine compatibility
-tight accuracy
-consistent range
-consistent FPS
-quick change spring system

-buttons can feel a little loose

Considering that the only con is that the bolt-release buttons can get a bit loose, this gun is a mastercraft in quality airsoft guns, even without factoring in the sub-$250 price tag. Compatible enough to fit into the M4 category but still looking different enough to turn heads. A perfect gun for beginners and veterans alike!
by Brandon Micheal W. on 07/06/2021
"Just wow, this is my first airsoft gun and I gotta say from what I know, this is the the best thing ever, feels great, looks, great, shoots great....JUST GET THIS ONE IM TELLING YA, IF UR THINKING ABT IT DO IT.....

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