Contact Us Tel:(626) 286-0360 Store Locations
Phone Support Hours M-F 7am-6pm PST
Browse by Type or Category
Check out the new discounts on the 2020 Deals! Save more with FREE SHIPPING for orders over $99.

Matrix Sportsline M4 Airsoft AEG Rifle w/ G2 Micro-Switch Gearbox (Model: Black M4A1)

ID: 76902 (AEG-ST-AEG-259-BK)
4.8 stars, based on 89 reviews
Matrix Sportsline M4 Airsoft AEG Rifle w/ G2 Micro-Switch Gearbox (Model: Black M4A1)
Hover or touch above to zoom
Optic shown in images not included
Product image 2 Product image 3 Product image 4 Product image 5 Product image 6


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!


  • Latest Matrix "G2" Lipo Ready Gearbox with micro-switch trigger, and quick change spring QD gearbox!
  • Integrated mosfet for enhanced power / motor performance, trigger response, and fully upgraded lipo ready internals.
  • 14mm negative threaded outer barrel with Easy to adjust rotary hop up.
  • Adjustable six position crane stock allowing for use of a wide variety of batteries.
  • Semi, full auto, and safe select firing modes. Utilize common fit universal M4 AEG magazines!
  • Functional dust cover and mock bolt stop for easy access to hopup adjustment. Railed AR15 type receiver for mounting Picatinny / Weaver compatible optics and accessories.
  • High strength nylon fiber reinforced polymer receiver, stock, buffer tube, grip, and carrying handle.
The Matrix G2 gearbox is the most advanced gearbox in its price point, offering a microswitch trigger, inline MOSFET, steel gears, aluminum cylinder, full steel teeth piston and an expanding cylinder head, providing the entry level Airsofter with high performance capability at a low cost.

Manufacturer: Matrix

FPS Range: 370-400

Color: Black


Length: 800mm-880mm
Weight: 4.25lbs
Inner Barrel: ~370mm
Range: 100~200 feet
Magazine Capacity: 300rd Hi-Cap magazine included. Compatible with Matrix, G&G, Tokyo Marui and other similar M4 / M16 Series Airsoft AEG Magazines
Muzzle Velocity: 365~400 FPS (Measured with 0.20g BBs)
Thread Direction: 14mm Positive
Gearbox: Ver 2 Full Metal, Fully Upgradeable / with Micro-Switch trigger / Lipoly Ready (15~20C)
Motor: Long Type / High torque
Fire Modes: Semi/Full-Auto, Safety
Battery: 9.6v NiMh 1600mAh / 11.1v LiPo Butterfly Type recommended (Wired to front handguard w/ a Small Tamiya connector. Incompatible with 7.4v LiPo)
Hopup: Yes, Adjustable
Package Includes: Gun, 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!

89 Customer Reviews

(Write a review)

by xavier l. on 12/27/2019
"the cqb variant of this gun is perfect for where i play and has out preformed a few people on thhe field already

shoots fast with a 11.1v li-ion battery
not very heavy
can take a variety of m4 mags

no cons so far and prob wont be any for me at least
by Clayton H. on 12/17/2019
"I have purchased and used 3 of these Matrix guns and they work flawlessly after many trips out to the field. I use them primarily as loner guns, but honestly I would not be against using one as my primary. Sure it polymer, but it stands up with the use. I am not too impressed with how a gun looks, but rather how it performs. You can’t beat the performance for the price with all the quality parts that are in the gearbox and hop up. Loving that micro switch trigger and built in MOSFET! I am seeing other AEG’s have so many issues (Lancer Tactical, APS, and even G&G) with holding up over time. This will be my go to AEG from here on out!
by Brian L. on 11/18/2019
"I'm an airsoft noob but was ready to join my son in playing the game. I purchased this Matrix M4 at the Evike pro shop in Spring, TX. I knew I wanted something better than "toy grade" but didn't want to go crazy. The staff at the store had nothing but great things to say about this gun. The stock spring did run hot at the indoor range so add $10 if you need to bring it down to 350 fps or below and another $50 to get you going with a battery and charger.
I purchased the FDE model and it looks legit. I did pay more at the store, BUT that's because they'd already done some custom work on it; metal barrel, integrated "suppressor", metal quad rail and collar.

Solid Construction
GREAT value for the $$
Accurate out of the box
Looks super cool
Metal magazine (runs like a champ!)
Metal gearbox and G2 micro switch

No sling points
For indoor play - ran nearly 400 fps out of box. So, had to spend another $10 for spring (but it was an easy swap!)
No battery/charger - add another $50 to price

Questions, Answers and Comments

Discuss about Matrix Sportsline M4 Airsoft AEG Rifle w/ G2 Micro-Switch Gearbox (Model: Black M4A1) with your friends and fellow shoppers!

Comment or answer questions for a chance to win awesome prizes. Details can be found on the Facebook page. Remember to check "Also post on Facebook" when commenting to qualify for the giveaways!

Have an urgent question about this item? We monitor these comments daily, but it may be faster to email us directly or call us at (626) 286-0360. Our resident experts are standing by to answer your questions!

California Proposition 65 Warning: Cancer and Reproductive Harm -

Search tags for related products