MCP 556 Combat Machine AEG (ETU + MOSFET)

The G&G MCP 556 is the ultimate aggressive CQB platform, blending the ultra-compact footprint of a pistol-calibre carbine with the firepower of a standard 5.56 M4. Built on the legendary Combat Machine foundation but upgraded with G&G's latest internal tech, this RIF (Realistic Imitation Firearm) is designed for high-speed transitions and snappy trigger response. If you want a rifle that feels like an extension of your arm in tight corridors, the MCP 556 is your new best friend.

Key Features & Performance

• Integrated ETU & MOSFET - Features G&G?s latest Electronic Trigger Unit, providing a crisp trigger pull, protecting your battery, and allowing for programmable 3-round burst modes.
• Multi-Position PDW Stock - A slimline, retractable wire stock that keeps the rifle incredibly compact for storage or "stacking up" before a room entry.
• M-LOK Handguard - A lightweight, modern rail system that allows you to mount torches, grips, or lasers exactly where you need them without unnecessary weight.
• Polymer Gen 2 Receiver - Constructed from G&G?s world-renowned high-strength polymer, making it exceptionally light for all-day skirmishing while remaining tough as nails.
• Rotary Hop-Up - Fine-tune your accuracy with the modern rotary dial, ensuring your BBs stay on target even at the edge of the rifle's range.

The "Pro" Take

The MCP 556 is a genius bit of kit for players who love the look of the ARP9 but hate the "proprietary magazine" struggle. Because it takes standard M4 magazines (like the Amarok AM190), you can share mags with your teammates and use your existing chest rig. The trigger response out of the box is phenomenal thanks to the ETU; you can spam the semi-auto trigger in CQB with zero lag. It?s a "point-and-shoot" machine that rewards aggressive players who like to lead the charge.

UK Spec & Site Performance

This RIF is fully UKARA compliant and comes out of the box tuned for the UK's 350 FPS / 1.14 Joule site limits, making it "skirmish-ready" the moment you leave the shop. While it excels in urban CQB environments like The Mall or Level 2, don't underestimate it in the British woods. At 1.1J, it has the punch to compete at Combat Airsoft or Halo Mill: Proving Grounds. We recommend running it on an 11.1v LiPo to get the absolute best out of that MOSFET system, ensuring you never skip a beat during a heavy firefight in the rain.

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