Left side view of the Lancer Tactical MGC4 MK2 M4 AEG.
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Lancer Tactical MAYO GANG MGC4 MK2 M4 Gen 3 Full Metal AEG - Black

Dominate the field with the Lancer Tactical MAYO GANG MGC4 MK2 M4 AEG (Gen 3). This full-metal high-performance electric rifle is built for competitive response speeds, packing a 1-Joule power output and exclusive Mayo Gang markings. Outfitted with a premium 14-inch M-LOK handguard, a high-torque 25K motor, and a fully programmable Zion Arms Nebula MOSFET, this Gen 3 platform delivers exceptional accuracy out of the box through its advanced blue TDC Hop-Up system and 6.03mm tight-bore barrel.

  • Full Metal Construction: Ultra-rigid receiver frame paired with a monolithic Picatinny top rail.
  • Advanced Electronics: Integrated programmable Nebula MOSFET and dynamic blade trigger.
  • Match-Grade Accuracy: Top Down Center (TDC) Sky Blue Hop-Up unit with a 6.03mm inner barrel.
⚠️ Age Restriction Notice: You must be 18 years or older to purchase airsoft guns. Age verification may be required upon delivery or checkout.

310.00 € Tax included

250 Tax excluded

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local_shipping FREE delivery to Estonian Parcel terminal from50€ (Omniva or DPD). Details

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Return policy
14-day return option after receiving the goods

Lancer Tactical continues to elevate the benchmark for tournament-ready airsoft platforms with the MAYO GANG MGC4 MK2 M4 AEG Black Gen 3. Engineered specifically for operators demanding explosive trigger response, lasting field reliability, and modular versatility, this full-metal rifle perfectly captures the needs of both fast-paced speedsoft tournaments and intensive military simulation (MilSim) events.

Premium Full Metal Build with Custom Markings

The MGC4 MK2 feels exactly like its real-steel counterpart, boasting a robust full-metal receiver and barrel assembly with a flawless matte black tactical finish. It features exclusive, licensed Mayo Gang engraved markings that give it a unique, aggressive aesthetic identity. The top edge is crowned with a continuous, monolithic Picatinny rail section designed to easily seat reflex sights, magnifiers, or the included folding flip-up iron sights.

Dynamic Front End: 14-Inch M-LOK Handguard

The rifle is equipped with a rigid, free-floating 14-inch M-LOK handguard securely locked to a one-piece outer barrel. This extended length provides massive mounting real estate for your tactical flashlights, lasers, and angled foregrips while ensuring maximum structural stability during high-speed weapon transitions. At the tip sits a custom muzzle brake supplied directly by Zion Arms.

Advanced Gen 3 Internal Architecture

Under the hood, Lancer Tactical has reinforced every critical component for intensive use:

  • Zion Arms Nebula MOSFET: A highly advanced programmable electronic chip that manages power flow, protects your trigger contacts, and allows custom fire-mode mapping.
  • 25K High-Torque Motor: Drives the gearbox effortlessly, providing a crisp semi-auto cycle and a blistering rate of fire.
  • TDC Sky Blue Hop-Up Unit: Utilizing a Top Down Center (TDC) adjustment system, this chamber applies perfectly symmetrical downward pressure onto the BB, resulting in flat, laser-straight flight paths.
  • Bulletproof Gearbox Core: CNC-cut steel gears, an integral full metal teeth rack piston, and a low-resistance wiring harness ensure maximum lifespan.

Quick Change Spring System & Ergonomics

Adapting your power output to match local field regulations is simpler than ever. The Quick Change Spring system allows for fast spring swaps without requiring a complete disassembly of the internal gearbox casing. Power is comfortably balanced at the rear by an adjustable Delta style stock that provides ample room for high-capacity stick or nunchuck LiPo batteries.

Complete Technical Specifications:

  • Operation Type: AEG (Airsoft Electric Gun)
  • Muzzle Energy: ~1.0 Joule
  • Magazine Type: Mid-Cap (130 Rounds capacity)
  • Receiver/Body: Premium Full Metal Alloy
  • Handguard Interface: 14" M-LOK with top Picatinny rail
  • Inner Barrel Diameter: 6.03 mm Tight Bore
  • Motor Rating: 25,000 RPM High Torque
  • Trigger Unit: Flat Blade Electronic Trigger
  • Battery Connector: Deans / T-Plug preferred (housed in adjustable Delta stock)
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1. Orders & Shipping

What are the shipping methods?

We ship across Estonia using Omniva and DPD parcel terminals. You can also choose to pick up your order personally from our Tallinn store.

How fast will I receive my order?

In-stock products are usually dispatched within 1–2 business days. For items marked "On order" or "Tellimisel," delivery may take up to 15 business days.

Do you ship internationally?

Yes, we ship across Europe. To see the exact shipping cost, please enter your address during checkout or contact us directly.

3. Returns & Claims

Can I return a product if it doesn't fit?

Yes, a 14-day return right applies to products purchased from the online store. The product must be unused, in its original packaging, and with tags attached. Underwear and hygiene products cannot be returned.

Items purchased from the physical store cannot be returned for a refund; however, we can exchange them for a gift card or another product. Used products cannot be returned.

How do I return a product?

Please contact us at info@milshed.com to arrange the return method. In Estonia, returns via parcel terminal are usually free.

What happens if a product breaks?

Private individuals have a 2-year right to file a claim. If a defect appears within the first 6 months, it is assumed it existed at the time of purchase (manufacturing defect).