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MAYO GANG MGC4 MK2 FULL METAL M4 AEG W/ ETU AIRSOFT RIFLE (BLACK)

[68745 / LT-339B-G3-MEGI]
$315.00 $283.50
( 8 Reviews ) ❤ Add to Wishlist
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MAYO GANG MGC4 MK1I FULL METAL M4 AEG W/ ETU AIRSOFT RIFLE

Specifications

Manufacturer: Lancer Tactical
Model: MGC4 MKII AEG
Muzzle Velocity: 390-400 FPS
Magazine Capacity: 130 rds
Color: Black
Package Includes: Gun, Magazine, Polymer Flip-Up Sights, Zion Arms Muzzle Break
Warranty Length: 1 year
Warranty Handler: Lancer Tactical (Warranty Policy)

Key Features

  • CNC Wire Cut Steel Gear Set
  • Full Metal Rack Piston
  • Delrin O-Ring Air Nozzle
  • Zion Arms Nebula Programmable MOSFET
  • Full Metal Receiver
  • Upgraded 25K High Torque Motor
  • Blade Style Flat Trigger
  • Low Resistance Wiring
  • 6.03mm Tight Bore Inner Barrel
  • Front & Rear Flip-Up Sight
  • Delta Style Adjustable Stock
  • Unique 14 Inch M-LOK Rail System
  • One-Piece Outer Barrel
  • Quick Change Spring System

Introducing the MGC4 MK2: A New Era for the Mayo Gang

With the overwhelming popularity of the original Mayo Gang MGC4 Airsoft Gun, we listened to your demands and went above and beyond to create a new airsoft rifle that embodies the spirit of the #mayogang! After countless hours of brainstorming and development, we are thrilled to present the Mayo Gang MGC4 MK2 Airsoft Gun!

External Features: Sleek and Functional Design

The MGC4 MK2 showcases a stunning 14" carbine-length barrel paired with a sleek 14" M-LOK Rail. Collaborating with Lancer Tactical, we crafted a monolithic picatinny upper rail and M-LOK sections throughout, allowing you to customize your rifle with any optics and accessories you desire. The updated Delta Stock offers easier battery access and a modern aesthetic, while the new Blade Style Flat Trigger provides an exciting enhancement that steals the show! All of this is housed in a full metal receiver proudly engraved with the Mayo Gang logo.

Superior Internals: Performance You Can Rely On

The MGC4 MK2 features exceptional internals, drawing heavily from the original MGC4. Equipped with a CNC Wire Cut Steel Gear Set, Full Metal Rack Piston, and Zion Arms Nebula MOSFET, this airsoft rifle ensures outstanding performance. Upgraded with a 25K High Torque Motor, the MGC4 MK2 achieves an increased rate of fire without sacrificing the responsive trigger feel you expect. Plus, with a 6.03mm Tight Bore Inner Barrel and Quick Change Spring System, achieving optimal accuracy and velocity limits is effortless!

Limited Edition: Don't Miss Out!

The original MGC4 Airsoft Gun flew off the shelves, and the MGC4 MK2 is sure to follow suit. This limited edition airsoft rifle is a must-have for any serious player. Grab yours before it’s too late!

Cisco's Notes

#MAYOGANG STAND UP! I’m incredibly proud of the community we've built together. Your support has made this dream a reality, leading us to create the MGC4 MK2! With all your feedback in mind, we've upgraded the motor to a 25K High Torque Motor for an exceptional firing rate without losing the excellent trigger response of the original. This new design, complete with a 14-inch rail, is perfect for outdoor fields while remaining manageable in CQB situations. I am excited to introduce the MGC4 MK2 as the latest addition to the Mayo Gang line, and I know you’ll love yours!

Important Notes

Please Note:

  • Battery and charger are NOT included.
  • You will need a Speedloader to load the magazine.

Specifications
Manufacturer: Lancer Tactical
Muzzle Velocity: 390-400
see 8 reviews | Write a Review
verified buyer
J. MACDOUGLE | 2025-10-06
Product Information:
Milsim players or outdoor enthusiasts: this rifle is a must-have! I'll be honest, I went into this thinking this was gonna be an overpriced lancer x GI collab like Evike's EMG and I am so glad to be prove wrong. What's cool is that apparently the community that GI has, the Mayo Gang (weird name), all helped give input into the parts and design of the gun. That's so cool that they let their fanbase make decisions like that. The gun itself though is far greater than what was expected. Fast healthy rate of fire, incredibly quick trigger response, and great inner barrel components for good range & accuracy. LIke, literally one of the most perfect guns you could get.

Pros:
shoots very well
had a lot of upgrade parts in it already
fast rate of fire
trigger is uber sensitive and can be easily spammed if you wanted

Cons:
verified buyer
J. DEMPSEY | 2025-10-08
Product Information:
My new favorite gun in my collection hands down. Best trigger response, best rate of fire, and best appearance in relation to modern rifles. I love bringing this guy to the fields because my gameplay has improved so much, almost like I need to keep up wiht the performance of the rifle instead of the other way around. Only critique is there's no locking bolt catch but then again even some other more expensive guns dont have one sometimes.

Pros:
feels amazing in the hands and is even better when shooting

Cons:
no locking bolt catch
verified buyer
D. MASON | 2025-10-21
Product Information:
Got all three current versions of the MGC4's to compare, and while the MK3 is the most advanced, this one is my favorite. While it is like 2 years older compared to the MK3 and doesn't have as many bells and whistles, its a very simple and purpose built rifle that delivers on everything it needs to be a high end gun without being actually THAT expensive. Range and accuracy are solid, rate of fire is solid, and the OG Nebula etu is still a solid etu. Great for anyone trying to dip their toes in the high performance waters.

Pros:
my personal favorite of the 3 versions
great feel
excellent range & accuracy
easier to use Nebula etu
slightly more affordable

Cons:
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